Stefan's feet pounded against the linoleum floor as he rushed down the hallway, his muscular equine legs carrying him as fast as they could without breaking into a full gallop. The 16-year-old stallion cut an impressive figure even in his distressed state—his brown coat gleamed under the fluorescent lights, well-groomed despite the thin sheen of nervous sweat forming on his neck. His athletic build was evident beneath his letterman jacket, broad shoulders tapering to a trim waist, the product of countless hours on the track field.

His dark mane bounced with each hurried step, and his long face was contorted in an expression of urgent discomfort. Deep brown eyes darted around, searching desperately for relief. His tail swished anxiously behind him, betraying the intense pressure building in his gut.

Come on, come on, come on, he thought desperately, one hand pressed against his cramping abdomen.

Stefan rounded the corner toward the main floor boys' bathroom, his sanctuary in sight—only to stop dead in his tracks. A bright yellow "OUT OF ORDER" sign hung crookedly on the door, accompanied by a handwritten note: "Sorry for the inconvenience."

"You've got to be kidding me," Stefan groaned, his stomach gurgling ominously in response. He shifted his weight from foot to foot, clenching hard.

He was desperate, and the nearest bathroom was in the old basement. The old, dingy basement bathroom that nobody ever used.

Another painful cramp seized his insides, and Stefan had no choice. He turned and headed for the stairs.

Stefan descended the basement stairs two at a time, his feet patting loudly against the old concrete steps. The air grew noticeably cooler and damper as he went down, carrying that distinct musty smell of a space that rarely saw visitors. Flickering fluorescent lights cast an uneven glow over the narrow corridor.

His stomach gurgled again, louder this time, and Stefan felt a wave of pressure that made him clench desperately. He could feel the massive load inside him shifting, demanding release. Sweat was now visible on his forehead, matting down the short fur there.

He spotted a doors at the end of the dim hallway—the bathroom signs faded and barely legible after years of neglect. Stefan made straight for the boys' room, pushing against the door.

It didn't budge. Locked. A rusty padlock hung from a latch that looked like it hadn't been opened in years.

"No, no, no," Stefan whimpered, his legs trembling. Another cramp hit him hard, and he felt his tail lift involuntarily. He was running out of time.

His eyes darted to the other door. The girls' bathroom.

Stefan hesitated for only a second before another wave of pressure made the decision for him. He pushed through the door, not even caring anymore. The bathroom was dingy and neglected—cracked tiles, dripping faucets, and a faint smell of mildew. Three stalls lined one wall, their pale green paint chipped and peeling.

Stefan rushed into the nearest stall, slamming the door behind him and fumbling with his belt buckle, his thick fingers suddenly clumsy with desperation.

Stefan yanked down his jeans and boxers in one frantic motion, his sizeable equine endowment swinging free as he spun and planted himself on the toilet seat. The old porcelain was cold against his muscular thighs and rump, but he couldn't have cared less.

The moment his backside made contact with the seat, Stefan let go.

A deep, rumbling BRRRRAAAAAAPPPPPT echoed off the tiled walls as a massive wave of gas exploded out of him, the sound reverberating in the empty basement bathroom. The relief was immediate and almost euphoric. Stefan's eyes rolled back slightly, and he let out a long, shuddering groan.

Then came the main event. With a wet, crackling sound, a thick log began to emerge, stretching him wide as it made its slow, satisfying exit. Crackle... crackle... PLOP. The first piece splashed down heavily, followed immediately by another, then another. The smell began to rise—earthy, pungent, unmistakably equine.

"Oh god... oh that's so much better," Stefan breathed, his whole body relaxing as the pressure finally eased. More soft chunks followed, punctuated by wet farts that bubbled up through the water. Pfffrrrtt... splop... BRRRAAP... plop plop.

After a solid minute of continuous relief, Stefan finally felt empty. He slumped back against the tank, catching his breath.

That's when his eyes drifted to the left wall of the stall.

His ears perked straight up, eyes widening.

There, crudely cut into the metal partition at waist height, was an unmistakable circular hole about four inches in diameter. The edges were surprisingly smooth, clearly made on purpose.

"What the hell...?" Stefan whispered, staring at the glory hole in disbelief.

Stefan's breath caught in his throat as a soft, airy pfffft drifted through the hole from the adjacent stall. His ears swiveled forward instinctively, straining to hear more. The sound had been delicate, almost feminine—a gentle release of gas followed by a barely audible sigh of relief.

Someone else was in here. Someone he hadn't noticed when he'd rushed in.

Stefan leaned back against the cold tank, his heart suddenly pounding for an entirely different reason than before. His mind raced, thoughts tumbling over each other as he stared at the crude hole in the partition.

How long has that been there? he wondered, his brown eyes fixed on the smooth edges. It wasn't a hasty job—someone had taken time to cut it properly, even sanding down the sharp metal edges. This was deliberate. Intentional.

The basement bathrooms had been neglected for as long as Stefan could remember. Most students didn't even know they existed, preferring the newer facilities on the upper floors. The school board was notoriously cheap—everyone knew that. Half the water fountains didn't work, and the gym equipment was held together with duct tape and prayers.

Would they even bother fixing something like this if they knew? Stefan thought. Or would they just pretend it doesn't exist, like everything else down here?

A more pressing question surfaced in his mind: Do people actually use this thing?

Another soft sound came from the neighboring stall—the rustle of clothing, a quiet grunt.

Stefan sat frozen, suddenly very aware of his exposed state, his large pink-spotted cock resting against the toilet seat. The next sound that drifted through the hole made Stefan's ears perk up even higher. A soft, breathy grunt—unmistakably feminine—followed by a longer, more drawn-out release of gas. Pffrrrrrrrrtttt... The sound was slightly wet, ending with a little sputter that echoed off the porcelain.

"Mmmngh..." The girl's quiet vocalization was barely audible, but Stefan's keen equine hearing picked it up clearly.

Stefan swallowed hard, his throat suddenly dry. A girl. There was a girl in the stall next to him, doing her business, completely unaware that he was sitting just a few feet away. Completely unaware of the hole between them.

Or... was she unaware?

Stefan felt a shameful heat creeping up his neck, spreading beneath his brown fur. His eyes remained locked on that circular opening, his imagination beginning to fill in details he couldn't see. What did she look like? How old was she? Why was she down here in this forgotten basement bathroom instead of using the nice ones upstairs?

His large equine cock twitched against the seat, beginning to stir with a mind of its own. Stefan's eyes went wide and he looked down at himself, mortified by his body's involuntary response.

What is wrong with me? he thought desperately, even as his shaft continued to swell, the distinctive pink heart-shaped marking at its base becoming more visible as blood flowed southward.

Another grunt from next door. Another wet splortch sound.

Stefan found himself leaning slightly toward the hole, curiosity overwhelming his better judgment.

Maybe... I'll try to stick it in. If she screams. I'll just run out... She'll never know it was me.

Stefan's heart hammered against his ribs as the thought crystallized in his mind. His rational brain screamed at him that this was insane, dangerous, completely wrong—but the blood rushing to his groin was drowning out those protests with alarming efficiency.

If she screams, I'll just bolt, he reasoned, his breathing growing shallow. She doesn't know I'm here. She can't see my face. Nobody comes down here anyway...

His cock had now reached its full impressive length, the thick equine shaft curving slightly upward, the flared head already glistening with a bead of precum. That distinctive pink heart-shaped marking at the base seemed almost to pulse with his rapid heartbeat.

Another soft prrrrppt came from the neighboring stall, followed by a gentle sigh. The girl seemed completely relaxed, taking her time, oblivious to the internal battle raging just inches away.

Stefan's hands trembled as he slowly, quietly rose from the toilet seat, careful not to let his shoes make any sound on the grimy tile floor. His jeans and boxers remained pooled around his ankles as he positioned himself, angling his hips toward the hole.

The opening was just the right height. Almost perfectly positioned.

This is crazy, he thought, even as he stepped closer, his thick cockhead bobbing mere inches from the glory hole. This is absolutely crazy.

He held his breath, listening.

Stefan's pulse thundered in his ears as he inched forward, the cool basement air kissing his exposed flesh. His flared cockhead hovered just before the opening, close enough that he could feel a faint draft coming through from the other side.

From beyond the partition came another soft grunt, then a crackling sound followed by a muffled plop. The girl was still occupied, still unaware.

Now or never, Stefan thought, his rational mind making one last feeble protest before being silenced entirely.

He pressed forward.

The smooth metal edges of the glory hole glided along his shaft as he pushed through, the sensation making him shudder. Inch after inch of his thick equine cock disappeared into the neighboring stall—six inches, eight inches, nearly a foot of girthy horsemeat now protruding into the unknown space beyond.

Stefan held his breath, every muscle in his athletic body tensed and ready to flee. His tail hiked up nervously behind him, ears swiveled forward, straining for any reaction.

For a moment, there was only silence.

Then a sharp gasp. The sound of movement—someone shifting on a toilet seat.

Stefan's heart nearly stopped. His legs trembled, poised to bolt.

But there was no scream. No shriek of horror or outrage.

Suddenly, a hand. It nearly made Stefan bolt, but it stays put... Then a mouth, and a giggle.

Stefan nearly ripped himself back through the hole when he felt the first tentative touch—soft fingertips brushing against his sensitive flared head. His whole body jerked, muscles coiling to run.

But something made him stay.

The fingers were small, delicate, exploring his thick shaft with curious, gentle strokes. They traced along the prominent veins, squeezed experimentally around his girth, then slid down toward the base where they discovered the distinctive heart-shaped marking.

A soft giggle drifted through the hole. High-pitched. Young.

Stefan's blood ran cold and hot simultaneously. His mind screamed warnings even as his traitorous cock throbbed eagerly against those exploring fingers.

Then came warmth. Wet, enveloping warmth as soft lips wrapped around his flared tip. A small tongue swirled experimentally, tasting him, and Stefan had to clamp a hand over his muzzle to stifle his groan.

Another giggle vibrated against his shaft, the sound muffled by her mouthful. Whoever she was, she seemed... amused. Playful, even.

The mouth pulled back with a soft pop, cool air hitting his slickened flesh.

The mouth descended again, this time with purpose. Stefan's knees nearly buckled as those soft lips stretched wide around his girth, sliding down his shaft with surprising skill. Inch after inch disappeared into that warm, wet embrace—far more than he would have expected anyone to handle comfortably.

She's done this before, some distant part of his brain registered through the haze of pleasure.

The tongue worked expertly along the underside of his cock, pressing and swirling in all the right places. Stefan braced one hand against the stall wall, his muscular legs trembling as she took him deeper still.

His mind raced, trying to picture who was on the other side. The delicate fingers had felt small, but that mouth... that mouth could accommodate his considerable equine endowment in a way that suggested a longer muzzle. A larger jaw.

A gazelle? he wondered, feeling those lips stretch around him. No... the muzzle feels longer than that.

She pulled back slowly, cheeks hollowing with suction, before plunging down again. The motion was smooth, practiced.

Maybe a giraffe? But no—the proportions didn't seem right. The sounds she made, the little huffs of breath through her nostrils...

Then it clicked. The way her lips fit around him. The familiar shape of the muzzle engulfing his cock. The soft whinny of pleasure that vibrated through his shaft.

She's a horse. Like me.

Stefan's head lolled back, his dark mane brushing against his shoulders as waves of pleasure coursed through his body. His mouth hung open in a silent moan, thick equine tongue lolling slightly as she worked him with incredible skill.

Glk... glk... glk...

The wet, obscene sounds of her throat taking him filled the dingy bathroom, echoing off the cracked tiles. She had found a rhythm now—long, slow strokes that took him nearly to the hilt before pulling back to swirl her tongue around his flared tip.

"Ffffuck..." Stefan breathed, barely a whisper. His hips twitched involuntarily, wanting to thrust but restraining himself.

Her small hands had wrapped around the base of his shaft, fingers tracing that heart-shaped marking as she bobbed her head. Every few strokes, she would pull off completely with a wet pop, catching her breath with little panting huffs before diving back down.

Stefan's mind reeled. Here he was, in the forgotten basement bathroom of his own school, his thick horse cock being serviced by some mystery mare through a glory hole. Astudent. Someone who walked these same halls, sat in these same classrooms.

Who is she? The question burned in his mind even as his balls began to tighten. Do I pass her in the hallway? Does she sit behind me in chemistry?

Another muffled whinny vibrated through his shaft, and Stefan saw stars.

A sound ripped through the quiet bathroom without warning—a wet, bubbling BRRRRPPPPSSSSPLLT that echoed off the porcelain bowl on the other side of the partition. The smell followed moments later, drifting through the glory hole along with the warmth of her breath on his cock. Rich, earthy, undeniably equine.

But her mouth never stopped. If anything, she seemed to double down, taking him deeper with a satisfied little moan that vibrated through his entire length.

Stefan's nostrils flared, inhaling the pungent aroma. His rational brain waited for the disgust to hit, for his arousal to falter.

It never came.

Instead, his cock throbbed, swelling even harder against her tongue. A fresh bead of precum leaked from his tip, and he heard her make a small sound of appreciation as she tasted it.

What the fuck is wrong with me? Stefan thought hazily, even as another wave of pleasure crashed through him. That should be gross. That should be...

Another fart from the other side—shorter this time, a quick pffpfff pffrrrt—punctuated by a soft, girlish giggle around his shaft. She clearly wasn't embarrassed. If anything, she seemed amused by her own bodily functions, completely uninhibited as she continued her expert ministrations.

Stefan's tail flagged high, his balls drawing up tight. He was getting close.

Then the mouth withdraws. The sudden loss of pleasure almost made Stefan groan... His cock bobbed in the empty air, slick with saliva and precum, the cool basement air a cruel contrast to the heaven he'd just been experiencing.

"No, no, don't stop..." he whispered without thinking, his hips pushing forward instinctively, seeking that lost warmth.

Then he felt it.

Something pressed against his flared tip—not a mouth this time, but something even better. Soft, wet folds kissed his cockhead, radiating heat. He could feel her positioning herself on the other side, backing up against the partition wall.

Stefan's breath caught in his throat. His whole body trembled with anticipation.

She pushed back slowly, and his thick equine head began to spread her open. She was tight—incredibly, almost impossibly tight—her small pussy struggling to accommodate his considerable girth. A high-pitched gasp came from the other side, followed by a determined little grunt.

"Mmmngh... s-so big..." The voice was barely audible, young, slightly strained.

Stefan's shoes slid against the grimy tile as he instinctively pushed forward, sinking another inch into that vice-like grip. The wet heat enveloped him, squeezing him perfectly. His mind went blank. Nothing existed except that glorious tightness wrapped around his cock and the mystery mare on the other side of the wall.

Stefan's jaw went slack as she worked herself backward, inch by agonizing inch, her impossibly tight walls stretching to accommodate his massive equine shaft. He could hear her panting on the other side—quick, sharp breaths punctuated by soft whimpers as she took more and more of him.

"Hnngh..." Her voice was strained, high-pitched, trembling with effort and pleasure.

Eight inches. Ten inches. Twelve.

Stefan couldn't believe it. This mystery mare was swallowing his entire length, her small body somehow accommodating what most couldn't even attempt. He felt his flared head pressing deep inside her, nudging against her innermost walls.

Then, just as her plush rump pressed flush against the cold metal partition—just as the last inch of his cock disappeared inside her—it happened.

BRRRRAAAAPPPPPT

The fart rumbled out of her, long and wet, vibrating against his balls which now pressed against the glory hole's edge. The sound was obscene, echoing through both stalls. The smell hit him immediately—thick, musky, unmistakably fresh. Ripe. She definitely hadn't wiped.

Stefan's cock pulsed inside her, growing somehow even harder.

Fuck, that's hot, he thought deliriously.

She began to move, and Stefan's world dissolved into pure sensation.

Back and forth, back and forth—her tight walls dragging along every inch of his shaft as she rocked against the partition. The metal creaked softly with each motion, the old stall structure swaying almost imperceptibly under her rhythmic movements.

"Ah... ah... ah..." Her soft moans drifted through the hole, punctuated by the wet schlick schlick schlick of their coupling. Stefan could hear the slap of her tight rump against the metal, could feel her inner muscles clenching and releasing around him.

PFFRRRTT

Another fart escaped her mid-thrust, warm air washing over his tightening balls. She didn't even pause, just kept riding him with that same determined rhythm.

Stefan's hands gripped the top of the stall walls, knuckles white beneath his brown fur. His powerful legs trembled, shoes scraping against the grimy tile as he fought to stay upright. His tail flagged straight up, every muscle in his athletic body coiling tighter and tighter.

"Gonna... I'm gonna..." he gasped nearly silently, unable to form complete thoughts.

BRRRRPPT 

Another wet one. The smell was incredible now—her musk, her gas, their combined arousal creating an intoxicating fog.

His balls drew up painfully tight. The pressure at the base of his cock became unbearable. She slammed back against the partition one final time, taking him to the absolute hilt, and Stefan lost all control. His cock erupted inside her, massive spurts of hot horse cum flooding her small body. His whole frame shuddered violently, muscles spasming as rope after rope pumped deep into her welcoming depths. The pleasure was blinding, practically whiting out his vision as his balls clenched and released over and over.

On the other side, he heard her cry out—a high, keening whinny of pleasure as she felt him filling her up. Her walls clamped down on him rhythmically, milking every last drop from his pulsing shaft.

BRRRAAAPPPPSSSPPLLT

She let loose her longest, wettest fart yet as she came, the vibrations traveling through her body and into his cock. Stefan's eyes rolled back completely, a strangled groan escaping his muzzle as the obscene sound only intensified his orgasm.

He could feel his cum already leaking out around his shaft, dripping down onto the filthy floor below.

Stefan slumped forward, pressing his sweaty forehead against the cool metal of the stall wall, gasping for breath. His cock remained buried inside her, still twitching with aftershocks. The fog of pleasure slowly lifted from Stefan's mind, reality seeping back in like cold water. He felt her sliding forward, his softening cock slipping free from her warmth with a wet schlorp. A thick river of his cum followed, and he could hear it dripping onto the floor on her side.

Oh god. Oh fuck. What did I just do?

Panic seized his chest. He'd cum inside her. A complete stranger. Some girl he'd never even seen. In the school basement. Through a glory hole.

He heard movement from the other stall—the rustle of fabric, the creak of the toilet seat. Any second now, she might lean down. She might look through that hole. She might see his face.

Stefan's hands moved frantically, yanking up his boxers and jeans in one desperate motion. He didn't bother tucking himself in properly, just pulled the waistband over his still-slick cock and fumbled with his belt buckle.

His massive dump sat unflushed in the toilet behind him, the smell mixing with the lingering musk of sex and her farts. He didn't care. He couldn't care. Stefan burst out of the stall, feet slamming loudly against the tile. He didn't look back, didn't wash his hands, didn't do anything except bolt for the door. He shoved through it and ran, taking the basement stairs two at a time.






The final bell couldn't come soon enough.

Stefan sat through his remaining classes in a daze, barely registering the drone of his teachers' voices. His notebook remained blank, pen hovering uselessly over the paper as his mind replayed the events in the basement over and over again.

Who was she?

Every time a female student walked past his desk, Stefan found himself studying her. Was it her? That paint horse with the braids? The palomino from the cheerleading squad? His eyes darted to muzzle shapes, ear lengths, body types—searching for some clue, some hint of recognition.

But how would he even know? He'd never seen her face. Never seen anything except the partition wall and that crude hole.

His cock stirred traitorously at the memory, and Stefan shifted uncomfortably in his seat, willing it to behave.

This is insane, he told himself for the hundredth time. I came inside a complete stranger. I don't even know her name. Her age. Anything.

The guilt gnawed at him. But underneath it, something else simmered—a dark curiosity that refused to be extinguished.

The basement. Tomorrow. Same time.

Stefan shook his head violently, earning a strange look from the deer sitting next to him.

No. Absolutely not. That was a one-time thing. A mistake.

The bell rang. Stefan grabbed his bag and fled.

Stefan rounded the corner toward the front entrance. He was supposed to meet Amelia here—their mom insisted he walk her home ever since the family moved closer to the school last year.

Then he heard it.

"—and you wouldn't believe what happened at the hole today."

Stefan's blood turned to ice. He ducked behind a thick brick pillar attached to the school building, pressing his back against it, ears swiveling forward to catch every word.

His sister's voice. Unmistakably Amelia.

She was standing in a cluster of older girls—a spotted hyena with heavy eyeliner, a curvy rabbit who Stefan vaguely recognized from the junior class, and a tall greyhound with a bored expression. They all looked to be around his age, maybe a year younger. And there was Amelia, his 12-year-old sister, right in the middle of them like she belonged there.

"Oh my God..." The rabbit leaned in, eyes wide. "Tell us more. Was it big?"

"Huge," Amelia replied, her voice carrying that confident,bratty tone Stefan knew all too well. She held her hands apart in an exaggerated gesture. "Like, THIS big. I could barely take it."

The hyena let out a low whistle. The greyhound smirked.

Stefan's heart pounded so hard he was certain they could heart it. His mind raced, grasping desperately for any alternative explanation. Maybe there was another hole somewhere. Maybe she was talking about something completely different—a hole in the fence, a hole in someone's jeans, a hole in literally anything else.

Please, he thought frantically. Please let this be a coincidence.

"The best part," Amelia continued, flipping her mane with a casual toss of her head, "was this cute little marking at the base. Like, right where it connected? A perfect pink heart shape."

The rabbit squealed. "No way! That's adorable!"

"Right?" Amelia giggled, that familiar bratty confidence radiating from her small frame. "I've never seen one like that before. Made it easy to take the whole thing, like I had something to aim for."

The hyena snorted. "You're such a freak, Amelia."

"You're just jealous you weren't there."

Stefan couldn't breathe. His legs felt like they might give out beneath him. He looked down at himself, at the front of his jeans, knowing exactly what lay beneath. That distinctive marking he'd been self-conscious about since puberty. The one his last girlfriend had called "cute."

The pink heart-shaped spot.

There was no doubt now. No desperate rationalization that could save him.

He had fucked his little sister.

The world seemed to tilt around Stefan as he pressed harder against the pillar, his breath coming in shallow, panicked gasps. The girls' voices faded in and out, muffled by the roaring in his ears.

"—and I couldn't stop farting the whole time," Amelia was saying, her tone casual, almost proud. "Like, I'd been holding it in all through lunch, and then this massive cock just shows up? My body had other plans."

The girls erupted in giggles.

"That's so gross, Amelia!" the rabbit squeaked, though she was clearly delighted.

"He didn't seem to mind," Amelia replied with a shrug. "Actually, I think he liked it. Every time I let one rip, he got harder. Boys are weird like that."

The hyena cackled. "You little freak. Where did you even learn all this?"

That's what I want to know, Stefan thought numbly, his mind reeling. She was twelve. His baby sister. The same girl who still slept with a stuffed unicorn and watched cartoons on Saturday mornings just a year or so ago. How did she know about glory holes? How was she so... experienced?

"And oh my God, the cum," Amelia continued, her voice dropping conspiratorially. "There was so much. It's still leaking out of me, honestly."

"Ewww!" the greyhound laughed, shoving her playfully.

The rabbit leaned in with a mischievous grin. "You know, if there was that much... you might end up pregnant, Amelia."

Stefan's heart stopped.

"Please," Amelia scoffed, waving a dismissive hand. "I'm twelve. That's not how it works."

"That's exactly how it works, dummy," the hyena snorted, "If you've had your period, there's a chance."

"Fuck," Amelia said flatly.

But her tone carried no real worry. If anything, she seemed more annoyed than concerned, like someone who'd just realized they'd forgotten their homework rather than potentially conceived a child in a basement bathroom.

"Whatever," she continued, adjusting the strap of her backpack. "I'll figure it out. Not like I can do anything about it now."

The other girls exchanged glances but didn't push it. Amelia had always been like that—unflappable, confident beyond her years, bratty in a way that somehow made older kids want to be around her.

She craned her neck, scanning the yard. Her ears perked up, swiveling as she looked around.

"Jesus... where the hell is my brother?" Amelia huffed, putting her hands on her barely-there hips. "We were supposed to meet up like five minutes ago. Mom's gonna freak if we're late."

The hyena smirked, crossing her arms. "Maybe it was your brother at the glory hole."

Stefan's blood ran cold.

"Oh my God, shut up," Amelia laughed, shoving the hyena's shoulder. "That's disgusting. Stefan would never. He's like... such a goody-two-shoes."

The girls giggled.

"I'm serious though, where is he?" Amelia looked around again, her brow furrowing with irritation.

Stefan took a deep breath, willing his trembling legs to cooperate. He wiped his sweaty palms on his jeans and stepped out from behind the pillar, angling his approach so it looked like he was coming from the direction of the main hallway.

"Hey," he called out, his voice cracking slightly. He cleared his throat. "Sorry, got held up. Teacher wanted to talk about... a thing."

Smooth. Real smooth.

Amelia turned to face him, her expression shifting from annoyed to relieved to annoyed again in the span of two seconds. She was wearing her usual outfit—a crop top that their mom definitely didn't know about and jean shorts that hugged her hips, which seemed to be burgeoning slightly early. Her small chest barely made a bump in the fabric, a recent development she seemed oddly proud of.

"Finally," she huffed, tossing her dark mane. "I've been waiting forever."

Stefan couldn't look at her. Not directly. His eyes kept darting to her face, then away, then back again. He studied her muzzle—the same shape he'd felt wrapped around his cock just hours ago. Her small hands—the same ones that had traced his heart-shaped marking.

"You okay?" Amelia asked, tilting her head. "You look weird."

"Fine," Stefan said too quickly. "Totally fine. Let's just go."

The older girls watched with mild interest, smirking amongst themselves.

"Later!" Amelia called over her shoulder, throwing up a casual wave as she fell into step beside Stefan. The older girls laughed and waved back, their voices fading as the siblings headed down the sidewalk.

The afternoon sun was warm on Stefan's back, but he felt cold inside. His feet tapped mechanically against the concrete, one step after another, his body on autopilot while his mind spiraled.

"So boring today," Amelia chattered, her shorter legs working double-time to keep up with his longer stride. "Like, Mrs. Henderson gave us this stupid worksheet about fractions, and I'm like, when am I ever gonna use this? You know?"

"Mm," Stefan managed.

"And then at lunch, Kayla was being such a bitch about—are you even listening?"

"What? Yeah. Kayla. Bitch. Got it."

Amelia huffed, her wide hips swaying as she walked. Stefan caught himself staring and immediately looked away, his stomach churning.

"You're being weird," she declared, squinting up at him. "Did something happen today?"

Stefan nearly choked on his own saliva.

"No," he said, too forcefully. "Nothing happened. Just... tired."

Amelia shrugged, apparently satisfied with that explanation. "Whatever."

Later, Stefan could barely even look at his family. After dinner, he said he wasn't feeling well, and retired to his bedroom early. Stefan lay in the darkness, staring at the ceiling. The house had grown quiet hours ago—his parents had gone to bed, and Amelia's room down the hall had fallen silent.

But sleep wouldn't come.

Every time he closed his eyes, he was back in that dingy basement stall. The smell of mildew and something earthier. The sound of her soft grunts through the partition. The impossible tightness wrapped around his cock.

She's your sister, he told himself firmly. Your twelve-year-old sister. This is wrong. This is so fucking wrong.

His cock disagreed.

It had been stirring for the past hour, and now it stood at full mast beneath his thin sheets, throbbing insistently. The pink heart-shaped marking at the base seemed to pulse with his heartbeat.

Stefan squeezed his eyes shut, trying to will it away. But the memories kept flooding back. Her small hands exploring his shaft. Her warm mouth taking him deeper than anyone ever had. The wet BRRRRAAAPPT of her farts against the stall wall as he came.

Stop it. Stop it. Stop—

His hand moved beneath the covers almost of its own accord, wrapping around his thick shaft.

He started to stroke.

Slowly at first, then faster, his breath coming in ragged gasps as he replayed every moment. The way her tight pussy had stretched around him. Her high-pitched moans. The obscene amount of cum he'd pumped into her small body.

His sister's body.

Amelia.

Stefan's grip tightened around his shaft, his hips bucking involuntarily into his own fist. The sheets rustled with each stroke, eventually falling away, a soft fap fap fap filling the quiet darkness of his room.

Stop, his conscience pleaded. This is Amelia. Your baby sister. The girl you used to push on the swings. The girl who still asks you to kill spiders in her room.

But his hand didn't stop. If anything, it moved faster.

He remembered the way her small fingers had traced the heart-shaped marking—the same marking he was now stroking past with each desperate pump. She had giggled when she found it. Giggled. Like it was cute. Like discovering a fun little detail on a new toy. The wet sounds from the glory hole echoed in his memory. Glk glk glk. Her eager mouth struggling to accommodate his girth. The way she'd pulled off with a gasp, only to dive back down with renewed determination.

She's twelve, his mind screamed.

She took every inch, another part whispered back.

His balls tightened. Pressure built at the base of his cock. Stefan's breathing grew ragged, his muscular body tensing.

He was close. So close.

And he wasn't going to stop.

Stefan's back arched off the mattress as his strokes became frantic, desperate. His thick equine cock throbbed in his grip, precum leaking steadily from his flared tip and slicking his movements.

The memories came faster now, more vivid.

The way her tight walls had gripped him when she first pushed back onto his shaft. That high-pitched whimper—"S-so big..."—drifting through the glory hole. The impossible heat of her small body accepting every inch of him.

BRRRRPPPPTT

He could still smell it. That earthy, musky scent of her gas mixing with the dampness of the basement. The way it had vibrated against his cock while he was buried to the hilt inside her.

Inside his sister.

Inside Amelia.

"Fuck... fuck..." Stefan whispered into the darkness, his free hand gripping his sheets so hard his knuckles ached.

He imagined her on the other side of that partition—her small body pressed against the cold metal, her barely-developing chest heaving, her wide hips pushed back to take him deeper. Her young face contorted in pleasure, mouth hanging open as she moaned.

The face he'd seen at dinner tonight. The face that had looked up at him with innocent annoyance when he'd been late to meet her.

Stefan's whole body seized.

"A-Amelia—!"

Her name escaped his lips as he came, thick ropes of cum erupting from his cock and splattering across his chest and stomach. The orgasm seemed to last forever, wave after wave of pleasure crashing through Stefan's trembling body. His cock pulsed again and again, painting his brown fur with streaks of white as he stroked himself through it, milking every last drop.

"Hnngh... oh fuck... oh god..."

His sister's name still hung in the air, whispered into the darkness of his room. The shame hit him immediately—a cold wave that washed over him even as the last aftershocks of pleasure faded.

Stefan lay there panting, his chest heaving, his softening cock still clutched loosely in his sticky hand. The smell of his own cum filled his nostrils, mixing with the phantom memory of Amelia's farts.

I just came saying my sister's name.

I came INSIDE my sister today.

And I just jerked off thinking about it.

He stared at the ceiling, watching the faint shadows cast by streetlights outside his window. His cum was cooling on his fur, growing tacky and uncomfortable, but he couldn't bring himself to move.

The guilt was there. It was definitely there—a heavy, sick feeling in the pit of his stomach.

But underneath it, something else stirred. Something darker.

I want to do it again.

The thought came unbidden, and Stefan squeezed his eyes shut as if he could block it out.

I want to feel her again. Taste her. Hear those little moans.

His spent cock twitched weakly at the thought.

"What the fuck is wrong with me?" he whispered to the empty room.

No answer came.






Stefan's leg bounced relentlessly under his desk, his shoe tapping an anxious rhythm against the floor. The clock on the wall seemed to mock him, its hands moving impossibly slow.

1:47.

Thirteen more minutes.

He hadn't been able to focus on a single thing all day. His teachers' voices had become meaningless background noise, his notes a mess of half-finished sentences and absent doodles. All he could think about was the basement. The glory hole. The mystery girl who turned out to be...

Don't think about it. Don't think about her.

But he couldn't stop.

Stefan shifted in his seat, painfully aware of the semi-hard bulge in his jeans. He'd been like this since lunch, his traitorous body responding to every stray thought about yesterday's encounter.

I'm just going to check, he told himself for the hundredth time. Just to see if anyone's there. I probably won't even do anything.

His leg bounced faster.

As the clock ticked forward, he felt his bowels churning. Not as bad as yesterday, not as urgent. He could probably hold it until he found another bathroom.

1:52.

Stefan's stomach gurgled softly, a familiar pressure building in his lower abdomen. He shifted in his seat, clenching experimentally. It wasn't urgent—not like yesterday's desperate sprint through the hallways. Just a gentle reminder that his body had business to attend to.

I could hold it, he thought, glancing at the clock again. Find another bathroom. The one on the second floor. Or wait until I get home.

But even as the rational thoughts formed, he knew he wasn't going to do that.

The pressure in his gut was almost... convenient. A perfect excuse. A reason to be down there that had nothing to do with—

1:54.

Stefan's leg bounced harder. His cock throbbed against his thigh, straining against the denim. He could feel his pulse in it, steady and insistent.

Just to check. Just to see. Maybe she won't even be there.

Maybe she will.

Another gurgle from his intestines. He pressed a hand against his stomach, feeling the movement inside. Yesterday's load had been massive, explosive. Today would be more... leisurely. The bell's shrill ring cut through the classroom, and Stefan was out of his seat before the sound even finished. He weaved through the crowd of students spilling into the hallway.

His legs carried him with purpose, moving faster than they should have for someone who was "just checking." Down the main corridor, past the broken water fountain, through the door marked "BASEMENT ACCESS."

The stairs creaked under his weight as he descended into the familiar musty dimness. The flickering fluorescent lights cast their uneven glow, and that same damp smell filled his nostrils.

Stefan paused at the bottom, his heart hammering against his ribs.

Turn around, the rational part of his brain urged. Go back upstairs. Use a different bathroom. Forget this ever happened.

He moved forward anyway.

The girls' bathroom door groaned softly as he pushed it open, the sound echoing off the cracked tiles. Stefan held his breath, ears straining.

Drip. Drip. Drip.

The leaky faucet. And something else. A soft rustling from the far stall. The creak of weight shifting on an old toilet seat.

Someone was in there. The same stall as yesterday.

Stefan's mouth went dry. His cock, already half-hard, swelled painfully against his jeans. He stood frozen in the doorway, his rational mind making one last desperate plea for sanity.

You don't know it's her. It could be anyone. Just turn around and—

Pfffrrrrtt...

Stefan's legs moved on their own, carrying him toward the first stall—the one with the glory hole. His hands trembled as he pushed open the creaky door, stepping inside and latching it behind him.

The toilet sat there, unflushed from yesterday. His massive dump had stewed overnight, filling the small space with a ripe, pungent odor. Stefan barely noticed. His attention was fixed entirely on the hole in the partition.

Through it, he could see movement. A flash of dark fur. The curve of a wide hips.

From the other side came another sound—a wet crackle followed by a soft plop. Then that voice, quiet and breathy:

"Mmmph... finally..."

Amelia.

Stefan's heart pounded in his ears as he watched that familiar silhouette shift on the other side of the partition. Was she waiting for him? Or just relieving herself like any other day?

This is your last chance, his conscience whispered. Walk away. She'll never know you were here.

His hands moved to his belt anyway.

I've already done it once, he rationalized, fingers working the buckle with trembling urgency. What's one more time? She doesn't know it's me. She'll never know.

The leather slid free. His button popped open. The zipper seemed deafeningly loud in the quiet bathroom.

Stefan pushed his jeans and boxers down in one motion, his thick equine cock springing free. It wasn't fully hard yet, but it was getting there—the shaft swelling, the flared head darkening with rushing blood, that distinctive pink heart at the base on full display.

He stepped closer to the partition, positioning himself. The cool air of the basement kissed his exposed flesh.

Don't do this. She's your sister. She's twelve. Don't—

Stefan pushed forward, feeding his cock through the glory hole inch by inch. The smooth metal edges glided along his shaft as it emerged into the neighboring stall.

He held his breath, waiting.

A soft gasp came from the other side, followed by that familiar giggle—high-pitched, delighted, unmistakably Amelia.

"You came back," she whispered, her voice carrying a note of pleased surprise.

Stefan heard the creak of the toilet seat as she stood up, the rustle of fabric. Then her small hands were on him, warm fingers wrapping around his shaft with eager familiarity.

"Mmmm... I was hoping you would."

She stroked him slowly, her grip light but confident. Her fingers traced along the prominent veins, explored the ridges of his flared head, then slid down to find that heart-shaped marking at the base.

"There it is," Amelia murmured, tracing the pink spot with her fingertip. "So cute."

Stefan bit down hard on his lip, stifling a groan. His cock throbbed in her hands, swelling to full hardness under her ministrations. Precum beaded at his tip, and he felt her thumb swipe across it, spreading the slickness.

"Even bigger than I remembered," she said softly, almost to herself. Her strokes grew longer, more deliberate, pumping his entire length with both hands now.

Stefan's legs trembled.
"Mmmmph..."

Her lips stretched around his girth, that long equine muzzle taking him deeper than any other girl ever had. She was skilled—far too skilled for someone her age—her tongue working the underside of his shaft as she bobbed her head.

That's Amelia, his mind whispered. Your little sister. The one who steals your fries at dinner. The one who begs you to drive her to the mall.

Stefan's eyes fluttered closed, his hips pressing forward involuntarily.

I know.

I don't care.

The realization should have horrified him. Instead, it sent a dark thrill coursing through his body, making his cock twitch against her tongue.

Glk... glk... glk...

The wet sounds of her throat taking him filled the stall. Stefan braced his hands against the partition, his muscular legs trembling as she worked him with enthusiasm.

She's twelve. She's your sister.

And she sucks cock like a pro.

A low groan escaped his muzzle as Amelia took him deeper still, gagging on it. Stefan's stomach cramped without warning, and before he could clench down, a wet BLOOOOOORT escaped him, echoing off the tiled walls. His face flushed with embarrassment beneath his brown fur.

But Amelia didn't stop. If anything, her giggle vibrated around his shaft as she continued sucking, completely unfazed.

"Mmhmhm," she hummed against him, the sound teasing, amused.

She doesn't care, Stefan realized, his embarrassment melting into something else entirely. Just like I didn't care when she...

His eyes drifted to the toilet next to him, where yesterday's massive load still sat unflushed in the stained bowl. The sight of it—dark, thick logs piled on top of each other, the water murky and brown—combined with the pressure already building in his gut.

He really did need to go.

Another cramp rippled through his intestines, and Stefan clenched hard, fighting against his body's demands. But the urge was growing stronger, mixing strangely with the pleasure radiating from his cock as Amelia's small mouth worked him eagerly.

Glk... glk... glk...

Her hands gripped the base of his shaft, fingers tracing that heart-shaped marking as her head bobbed rhythmically.

PFFFRRRRRTTTT

The sound rippled from the other stall—wet and bubbly, unmistakably Amelia. The smell drifted through the glory hole moments later, mixing with the stale musk already hanging in the air.

She didn't pause for even a second, her mouth continuing its steady rhythm on his cock.

This is so fucked up, Stefan thought hazily, another cramp rolling through his gut. This is so nasty.

But his cock throbbed harder in response, leaking precum onto his sister's tongue.

He glanced back at the toilet again. His unflushed dump from yesterday. The pressure building in his bowels, demanding release.

Am I really going to...

Another wet BRRRRPPPTT from Amelia's side, followed by a muffled giggle around his shaft.

Stefan's legs trembled. His hole clenched and unclenched involuntarily, fighting a losing battle. The pleasure from her mouth was making it impossible to focus, impossible to hold back.

She's farting while sucking me off. She doesn't care.

Why should I?

Stefan's resistance crumbled.

BRRRRAAAAPPPSSSPLLLTT

The wet fart ripped out of him, long and sputtering, echoing off the bathroom tiles. He felt his hole stretch open, the pressure finally winning.

Fuck it.

He relaxed completely, letting go.

The first wave hit the floor with a heavy, wet SPLAT—a thick rope of soft mush that coiled on the grimy tiles between his trembling legs. Then another, and another, cascading out of him in an endless torrent.

SPLORTCH... SPLAT... PLLLLOP...

The smell hit immediately, it was rich, pungent, and fresh. Steam rose from the growing pile as Stefan's bowels emptied themselves, a day worth of backed-up waste pouring out in a relentless stream.

"Mmmmmmph..."

Amelia moaned around his cock, the vibration sending shockwaves through his shaft. She didn't slow down, didn't pull away in disgust. If anything, her sucking grew more eager, more enthusiastic, her small hands gripping his base tighter.

She likes it, Stefan realized through the haze of relief and pleasure. She actually fucking likes it.

Another heavy log slid out of him, hitting the pile with a wet thwap. His hole crackled and sputtered, releasing more gas as his body purged itself.

And through it all, his sister kept sucking.

A new sound cut through the obscene symphony of wet splats and slurping—a soft hissing from the other side of the partition.

Stefan's pleasure-fogged brain struggled to process it. Then he saw the puddle creeping under the stall wall, a spreading pool of pale yellow liquid inching toward his feet.

She's pissing, he realized dimly. While sucking my cock.

The warm urine reached his shoes, soaking into the worn leather, pooling around his feet. The acrid smell mixed with the heavy stench of his own waste piled on the floor behind him.

Stefan didn't move. Didn't care.

His hole stretched one final time, a massive log crowning slowly. It crackled as it emerged, thick and solid compared to the mush that had come before. Inch after inch slid out of him, seemingly endless, until gravity finally claimed it.

THWUMP.

It hit the pile with a heavy, final sound, coiling on top of the mess like a cherry on a sundae.

Stefan shuddered, his emptied bowels spasming with aftershocks. Amelia's piss continued to flow, the puddle now surrounding both his feet completely. And still her mouth worked him, eager and relentless, her muffled moans vibrating through his throbbing shaft. The hissing faded as Amelia's stream tapered off, the puddle around Stefan's shoes finally settling. He heard her stand and she released his cock.

Here it comes, Stefan thought, his cock twitching in anticipation. The best part.

He felt her backing up toward the glory hole, her warm body heat radiating through the opening. His flared tip brushed against soft fur, then pressed against something warm and yielding.

But it wasn't what he expected.

Instead of those slick, wet folds he remembered from yesterday, his cockhead met a different entrance entirely. Tighter. Puckered. He could feel the ring of muscle clenching against his sensitive tip.

And the smell—that rich, earthy musk he'd been dreaming of all afternoon—grew stronger. Much stronger.

Holy shit, Stefan realized, his mind reeling. That's her...

Her asshole. Her dirty, unwashed asshole. The same one that had been releasing those wet farts. The same one that had probably just—

Amelia pushed back, and Stefan felt the tight ring begin to stretch around his flared head.

"Mmmph... wanted to try something different today," she murmured through the partition, her voice strained but eager.

Stefan's jaw clenched so hard his teeth ached, his entire body trembling with the effort of staying silent. A strangled whimper escaped through his nostrils as Amelia's impossibly tight ring slowly stretched around his flared head.

So tight... fuck, so fucking tight...

She pushed back inch by agonizing inch, her small body working to accommodate his massive girth. He could hear her panting on the other side—quick, sharp breaths punctuated by soft whines of effort.

"Nnnngh... oh god... s-so big..."

The heat was incredible, even tighter than her pussy had been. Her anal walls gripped him like a vice, squeezing and fluttering around his shaft as she took him deeper.

And then he felt it.

Something warm and soft smearing against his cockhead as he pushed further inside. Thick and yielding, coating his shaft as he sank into her depths. The smell intensified—rich, pungent, unmistakably fresh.

She didn't wipe her ass, Stefan realized, his cock throbbing harder at the filthy thought. She's just took a shit and she doesn't care.

More of the warm mush spread along his length as Amelia rocked back, taking another few inches. He could feel it squelching around him, coating his shaft in a slick brown layer.

"Mmmmph... feels so full..." she whimpered.

Amelia continued her slow descent, her tight ring dragging along every inch of Stefan's shaft. He could feel the mess inside her squishing around his cock, warm and thick, coating him in filth as she worked him deeper.

PFFRRRTT

A small fart escaped around his shaft, vibrating against his sensitive flesh. The smell hit him immediately—intense, overwhelming, mixed with the musk of her insides. Stefan's nostrils flared, inhaling deeply despite himself.

"S-sorry," Amelia giggled breathlessly from the other side. "Can't help it when something's up there..."

Stefan couldn't respond. Couldn't speak. Could barely think. His entire world had narrowed to the incredible tightness gripping his cock and the obscene squelching sounds as she took him deeper still.

Eight inches. Ten inches.

Stefan could hear her shoes scraping against the wet tile floor, struggling for purchase in the puddle of her own piss.

"Almost... almost there..." she panted.

Twelve inches. The base of his shaft, that pink heart-shaped marking, pressed against the cool metal edge of the glory hole.

And then she was there. Fully seated. Every inch of his massive horse cock buried in his twelve-year-old sister's dirty asshole.

"Ohhhhh fuuuuck..." Amelia moaned, her voice trembling.

"Sorry it's so dirty back there," Amelia said, her voice breathless and teasing. She didn't sound sorry at all—if anything, there was a note of amusement in her tone. "You kinda caught me in the middle of something, you know?"

She giggled, the sound vibrating through her body and squeezing around Stefan's buried cock. He felt her shift slightly, adjusting to the massive intrusion, and more of that warm mush squelched around his shaft.

"Was still going when you showed up," she continued, her words punctuated by little gasps. "Didn't even get to finish. But mmmmph... this is way better anyway."

PROOOP

Another small fart bubbled around his cock, and Amelia laughed again—that bratty, confident laugh Stefan knew so well from years of living with her.

"Oops. See? Told you. Still got stuff up there."

Stefan's legs trembled, his feet sliding slightly in the puddle of cooling piss beneath him. The pile of his own waste sat behind him, adding to the overwhelming stench filling the small bathroom.

This was wrong. So incredibly wrong.

And he'd never been harder in his life.

Amelia began to move.

Slowly at first, rocking her hips forward and back, letting his thick shaft drag through her tight channel. Stefan could feel everything—the ridges of her insides, the warm mush coating his cock, the flutter of her ring gripping him just below his flared head before she pushed back again.

Squelch... squelch... squelch...

The obscene sounds filled the bathroom, echoing off the cracked tiles. Each thrust pushed more of her mess around his shaft, smearing it along his length until he was coated from tip to base.

"Mmmmph... so fucking big..." Amelia whimpered, her pace gradually increasing. "Fills me up so good..."

Stefan braced his hands against the partition, his muscular arms trembling. His shoes scooched backwards, brushing against the pile of his own waste. He didn't care. Couldn't care.

BRRRRPPPTTT

Another wet fart rippled around his cock as Amelia slammed back against the partition, taking him to the hilt. The vibration made his eyes roll back,a strangled groan finally escaping his clenched muzzle.

"You like that?" she teased breathlessly, grinding her small rump against the cold metal. "Like my dirty ass?"

Stefan couldn't answer. Could only thrust forward, chasing the incredible sensation.

Yes. Fuck yes.

Amelia picked up the pace, her small body slamming back against the partition with increasing urgency. The metal wall shuddered and creaked with each impact, rust flaking off the hinges of the neighboring stall door.

CLANG... CLANG... CLANG...

"Oh fuck... oh fuck... oh fuck..." she chanted, her high-pitched voice echoing through the empty bathroom. "So deep... you're so fucking deep..."

Stefan's hips moved on their own now, thrusting forward to meet her every time she pushed back. His heavy balls swung with each motion, slapping wetly against the edge of the glory hole. The brown smears on his cock had spread everywhere—getting on his balls, matting the fur around his groin, dripping onto the piss-soaked floor below.

SPLLRRRT

A particularly wet fart escaped around his shaft, accompanied by a fresh wave of warmth. More of her unfinished business was being pushed out by his relentless thrusting, the soft mess squelching obscenely between them.

"S-sorry," Amelia gasped,not sounding sorry at all. "Can't... can't hold it... you're pushing it all out..."

Stefan looked down, watching thick brown rivulets drip from where his cock disappeared into the glory hole. The sight should have disgusted him.

Instead, his balls tightened.

"Gonna..." he whispered hoarsely and low, speaking for the first time. "Gonna cum..."

"Do it," Amelia gasped from the other side, slamming her hips back harder. "Cum in my dirty ass... fill me up..."

Stefan's world exploded.

His cock swelled impossibly larger, stretching her tight ring even further as the first massive rope of cum erupted from his tip. It shot deep into her bowels, mixing with the mess already coating his shaft.

"FUCK!" Amelia squealed, her whole body shuddering. "Oh god, oh god, I can feel it—!"

BRRRRAAAAAAPPPPTT

She let loose her longest, wettest fart yet as she came, the vibrations milking Stefan's pulsing cock. More cum pumped out of him—pulse after pulse after pulse, flooding her small body with his seed.

The partition shook violently as they both convulsed, the old metal groaning in protest. Stefan's legs gave out and he slumped forward, pressing his sweaty forehead against the cold surface as his orgasm continued to wrack his body.

"So much..." Amelia whimpered, her voice trembling. "There's so much..."

Stefan could feel it leaking out around his shaft already, the mixture of cum and shit dripping onto the floor in thick, brown-streaked rivulets. The smell was overwhelming—sex and waste and musk combining into something primal and filthy.

His cock continued to twitch inside her, emptying the last of his load. It kept pulsing, pumping what felt like an endless flood into his sister's bowels. Each spurt sent another shockwave of pleasure through his trembling body, his knees threatening to buckle beneath him.

"Holy... shit..." he breathed, barely audible.

The orgasm seemed to go on forever—longer than yesterday, longer than anything he'd ever experienced. His balls clenched and released over and over, draining themselves completely into Amelia's tight, filthy hole.

Finally, after what felt like an eternity, the spurts began to slow. The intense waves of pleasure faded into gentle aftershocks, his cock giving a few last weak twitches before falling still.

Stefan slumped against the partition, his chest heaving. Sweat matted the fur on his forehead, dripping down his muzzle. His legs shook uncontrollably, barely supporting his weight.

On the other side, he could hear Amelia panting too—quick, shallow breaths as she recovered from her own climax.

"Fuck..." she whispered softly. "That was..."

She didn't finish the sentence. Didn't need to.

Stefan's softening cock remained buried inside her, surrounded by the warm, slick mixture of cum and mess. The smell hung thick in the air—heavy, musky, undeniably filthy. Amelia slowly pulled forward, and Stefan felt his softening cock begin to slide free from her stretched hole. The sensation was obscene—wet and sloppy, accompanied by a cacophony of sounds that echoed through the dingy bathroom.

SPLLRRRT... BRRRRPPPT... PLOP PLOP PLOP...

A torrent of cum and shit expelled from her gaping ass as his flared head finally popped free, the mixture splattering onto the floor of her stall. More wet farts followed, her abused hole struggling to close after accommodating his massive girth.

"Mmmmph... so messy..." Amelia giggled weakly from the other side.

Stefan pulled his cock back through the glory hole, stumbling backward until his back hit the opposite wall of his stall. He looked down at himself.

His cock was unrecognizable—completely coated in a thick layer of brown, the mess matting his fur from tip to base. His balls were smeared with it too, clumps of filth clinging to the dark hair. He couldn't even see the pink heart-shaped marking anymore, buried somewhere beneath the layer of his sister's waste.

The reality of what he'd just done crashed over him like a wave.

I just fucked my twelve-year-old sister's ass. My SISTER. And she was full of—

Stefan's head swam. The smell, the sight, the lingering pleasure—it all mixed together into a dizzying cocktail that made his vision blur.

Stefan's mind raced, panic overtaking the post-orgasm haze.

Clean up. I need to clean up. The sink—no, she'll come out and see me. She'll know. She'll—

The locker room. The showers. This time of day, they'd be empty. He could sneak in, wash off the evidence, and no one would ever know.

His hands trembled as he yanked up his boxers, the fabric immediately pressing against his filthy cock. He felt the warm, wet mess smear against his groin, soaking into the cotton. His jeans followed, the denim scraping over the soiled underwear. Stefan didn't bother with his belt. Didn't bother looking back at the disaster zone he was leaving behind—his unflushed dump from yesterday, today's pile on the floor, the puddle of Amelia's piss, the brown streaks dripping down the partition.

He burst out of the stall, shoes slipping momentarily on the wet tile, and shoved through the bathroom door without a backward glance.

The basement stairs blurred past him. The hallway. The back corridor toward the gymnasium.

His shit-stained cock squelched against his thigh with every stride, his soiled underwear riding up uncomfortably. He could feel it—warm and wet and wrong—but he couldn't stop.

Just get to the showers. Just get clean. No one will know.





Stefan's heart pounded as he pressed his back against the cold concrete pillar, his ears swiveling forward to catch every word. His cock still carried a faint whiff of Amelia's ass despite his frantic scrubbing in the locker room showers, the smell seeming to cling to him like a guilty reminder. He had managed to mostly clean it, although he had to discard his boxers, they were a lost cause. His now mostly clean dick rubbed against the inside of his jeans uncomfortably.

The group of older girls had gathered in the same spot as yesterday—the spotted hyena, the curvy rabbit, the bored greyhound. And there in the middle, his twelve-year-old sister, looking completely unbothered despite what had happened less just a few hours ago.

"—came back today," Amelia was saying, her voice carrying that familiar bratty confidence. "Same guy from yesterday."

The rabbit leaned in eagerly. "No way! The one with the huge cock?"

"The very same." Amelia flipped her dark mane, a smug smile playing on her muzzle. "But get this—today he fucked my ass."

The hyena let out a low whistle. "Damn, girl. You're really going for it."

"And like..." Amelia lowered her voice conspiratorially, though Stefan's keen ears still picked up every word. "I hadn't even finished pooping yet. It was so messy."

The girls erupted in a mixture of disgusted squeals and delighted giggles.

"You're so fucking nasty, Amelia," the greyhound said, but her smirk betrayed her amusement. "Did he even care?"

Amelia shrugged, her wide hips shifting as she adjusted her backpack strap. "He seemed to like it, actually. Got even harder when I farted on his cock. And when he came?" She held her hands apart in an exaggerated gesture. "I swear, even more than yesterday. There's still some up in there."

Stefan felt his face flush beneath his brown fur, his treacherous cock twitching against the rough denim of his jeans despite his shame.

"You're gonna get pregnant for real if you keep this up," the rabbit teased.

"Not from anal, dummy," Amelia shot back, rolling her eyes. "Besides, he came in my pussy yesterday. If anything's gonna knock me up, it already happened."

The hyena snorted. "You sound way too casual about that."

"Whatever happens, happens," Amelia said with a dismissive wave of her small hand. "It's not like I know who he is anyway. Just some random cock through a hole."

"Aren't you curious who it is though?" the rabbit asked, tilting her head. "Like, don't you wanna know whose massive horse cock you've been taking?"

Amelia paused, chewing her lip thoughtfully. "I mean... yeah, kinda. But both times, the guy just bolted right after. Like, didn't even say anything."

"Weird," the hyena commented, crossing her arms.

"Right? And get this—" Amelia leaned in, lowering her voice like she was sharing a juicy secret. "The first time? He left behind this massive dump in the toilet. Like, absolutely huge. Didn't even flush. Just left it there for me to see."

The girls made various sounds of disgust and fascination.

"And today?" Amelia continued, her bratty grin widening. "He took a shit right on the floor. While I was sucking him off. Just let it all out in a big pile right there on the tiles."

"Oh my god!" the rabbit squealed, covering her mouth. "That's so gross!"

"It was kind of hot, actually," Amelia admitted with a shrug. "Like, he just didn't care. Let it all go while I had his cock in my mouth. The smell was... intense."

Stefan's stomach churned with a mixture of mortification and something else he didn't want to name. His sister was casually describing his most shameful moments to her friends like it was nothing.

"So we know he's a horse," the greyhound observed. "That narrows it down."

"Okay, so let's think about this," the hyena said, tapping her chin. "He's definitely a horse. Big cock with a heart-shaped mark at the base."

"And he shows up at the same time as you," the rabbit added, her eyes brightening with investigative enthusiasm. "Like, both days, right when you're doing your... business."

Amelia nodded, a thoughtful expression crossing her young face. "Yeah, it's weird. We literally have the same poop schedule. Both times, I was in the middle of going when he showed up." She giggled, her tail swishing. "It's like we're made for each other or something."

The girls laughed, and Stefan felt his blood run cold behind the pillar.

"Okay, but think about it," the greyhound said, pulling out her phone. "If he's free during that period, he's either a sophomore or a seventh grader. Those are the only ones with free period then."

"Definitely not a seventh grader," Amelia said firmly. "That cock was way too big. Trust me."

"So a sophomore," the hyena concluded. "A horse. Sophomore. Big dick with a heart on it."

"And he has to poop at like 2pm every day," the rabbit added with a snicker.

Stefan's heart hammered against his ribs. They were getting too close.

"I got an idea," the hyena said, a mischievous glint in her eyes. "Mr. Olens in the front office? Total perv. If I show him my tits, he'll give me whatever I want."

The rabbit gasped. "You wouldn't!"

"I absolutely would," the hyena replied with a shrug. "Did it last semester to get out of detention. Easy. I'll just ask him for a list of all the enrolled sophomores. First and last names."

Amelia's ears perked up with interest. "And then we just go through and pick out all the horses?"

"Exactly." The hyena grinned. "Can't be that many horse guys in your grade, right? We narrow it down, do some investigating, and boom—mystery cock identified."

"This is insane," the greyhound muttered, though she was smiling. "You're really gonna flash a teacher to find out who's been fucking Amelia's ass?"

"It's called detective work, babe."

Amelia bounced on her toes excitedly, her small chest barely moving beneath her crop top. Stefan's stomach dropped. His name would be on that list. Stefan Dumoulin, sophomore. One of maybe a handful of horse guys in his year.

Fuck. Fuck fuck fuck.

Maybe they wouldn't get it. After all, it could be that one on the basketball team, James. Or that nerdy appaloosa.

"Okay, but even if we get the list," the rabbit said, twirling a strand of fur around her finger, "how do we figure out which one it is? It's not like we can just ask them to show us their dicks."

The hyena snorted. "Speak for yourself."

"I'm serious!" The rabbit swatted her arm. "There's gotta be like... what, five or six horse guys in sophomore year?"

Amelia counted on her fingers, her brow furrowing in concentration. "There's James on the basketball team... that weird appaloosa kid who sits in the back of study hall... um..."

"Your brother's a horse," the greyhound said casually, examining her nails.

Stefan's heart stopped.

"Ew, shut up!" Amelia laughed, shoving the greyhound's shoulder. "I told you yesterday, Stefan would never. He's like... the most boring guy ever. He probably doesn't even know what a glory hole is."

The girls giggled.

"Besides," Amelia continued, "he's my brother. That's disgusting."

"I'm just saying, he fits the profile," the greyhound shrugged. "Horse. Sophomore. Has that same free period as you, right?"

Amelia rolled her eyes. "So do like thirty other people. It's not Stefan. Trust me."

"Speaking of Stefan, where is he?" Amelia huffed, looking around with annoyance. "He was late yesterday too. Mom's gonna kill us if we're not home on time."

Stefan took a shaky breath behind the pillar. This was his cue. He had to act natural. Had to pretend he hadn't heard anything.

Just walk out. Be casual. You didn't hear a thing.

He stepped out from behind the pillar, approaching from an angle that hopefully looked like he'd just come from the main hallway. His legs felt like jelly, and he prayed his face wasn't betraying the panic churning in his gut.

"Hey," he called out, his voice cracking slightly. He cleared his throat. "Sorry, got held up again."

The reaction was immediate.

The hyena's eyes swept over him slowly, lingering on his crotch for just a moment too long before a smirk curled across her muzzle. The rabbit covered her mouth, stifling a giggle. Even the bored greyhound seemed suddenly interested, one eyebrow raised as she looked him up and down.

"There you are," Amelia said, oblivious to her friends' scrutiny. "Took you long enough."

"Hey Stefan," the hyena purred, her voice dripping with amusement. "Have a good... afternoon?"

The girls dissolved into barely-contained giggles.

Stefan forced a confused expression onto his face, though his heart was pounding so hard he was certain they could hear it.

"Uh... yeah? It was fine, I guess?" He shrugged, trying to appear nonchalant. "Why?"

The hyena exchanged a knowing glance with the rabbit, both of them barely suppressing their grins. The greyhound just stared at him with that same appraising look, her eyes drifting downward again.

"No reason," the rabbit said, her voice pitched high with suppressed laughter. "Just... wondering what you've been up to."

"Homework," Stefan lied, the word feeling thick and clumsy on his tongue. "Had to finish some stuff in the library."

"The library," the hyena repeated slowly, her smirk widening. "Sure."

Amelia looked between her brother and her friends, her brow furrowing with confusion. "What's with you guys? You're being weird."

"Nothing!" the rabbit squeaked, dissolving into another fit of giggles.

Stefan grabbed his sister's arm, perhaps a little too quickly. "We should go. Mom's waiting."

"Okay, okay, jeez." Amelia shrugged off his grip but started walking anyway. "Bye losers!"

"Bye, Amelia," the hyena called out. Then, her eyes locking onto Stefan's: "Bye, Stefan."

The way she said his name made his stomach drop.



Later that night, Stefan sat on his bed, legs spread, jeans and boxers—a fresh pair—kicked off onto the floor. His thick equine cock stood at full mast, gripped tightly in his fist as he stroked with desperate urgency.

Her tight ass stretching around him. The wet squelching sounds. The warm mess coating his shaft.

His hand moved faster, precum leaking from his tip and slicking his movements. The memory played on loop in his mind—every filthy detail burned into his brain.

BRRRRRAAAAPPPPTT

A deep, rumbling fart escaped him, muffled by the mattress beneath his muscular rump. The smell wafted up immediately. Stefan inhaled deeply, his nostrils flaring.

It smelled like the basement bathroom. Like her.

Amelia's wet farts vibrating around his cock. The hiss of her piss spreading across the floor. Her bratty giggle as she apologized for being dirty.

Stefan's balls tightened. He brought his free hand down, cupping them, squeezing gently as he pumped his shaft harder.

Another fart slipped out—longer this time, warm against his sheets.

He breathed it in greedily, chasing that smell, chasing the memory of his twelve-year-old sister's filthy hole wrapped around him.

"Amelia..." he whispered into the darkness.

His strokes became frantic, his hips bucking up into his fist. The bed creaked softly beneath him, but Stefan didn't care. Couldn't care. All that existed was the pleasure building at the base of his cock and the filthy memories flooding his mind.

Her small hands tracing the heart-shaped marking. Her muffled moans vibrating through his shaft. The way she'd taken every inch like she was made for it.

"Fuck... fuck..." Stefan gasped, his head falling back against the pillow.

PFFRRRRRTTTT

Another fart escaped him, longer and wetter than before. The smell intensified—thick and musky, filling his small bedroom. He inhaled deeply, letting it wash over him, imagining it was her scent instead.

"Sorry it's so dirty back there..."

Her voice echoed in his mind, teasing and unapologetic. The memory of her unwashed hole stretching around him, the warm mess squelching with every thrust.

Stefan's cock throbbed painfully, his flared head swelling as he approached the edge. His balls drew up tight, heavy with another massive load.

She's your sister, some distant part of his brain whispered.

I know, he thought back, stroking faster. I don't care.

Stefan's back arched off the mattress as his orgasm crashed over him like a tidal wave. His cock pulsed violently in his grip, the first thick rope of cum erupting from his flared tip and splattering across his chest.

"A-Amelia—!"

Her name escaped his lips in a strangled moan as more ropes followed—painting his brown fur with streaks of white, pooling in the ridges of his abs, dripping down his trembling fist. His hips jerked uncontrollably, fucking up into his hand as he milked every last drop.

BRRRRAAAAPPPPTT

A final deep fart rumbled out of him, vibrating against the mattress as his orgasm peaked. The smell enveloped him completely now—his own musk mixing with the phantom memory of hers, creating something primal and intoxicating.

"Oh god... oh fuck..." Stefan whimpered, his strokes slowing as the intense waves of pleasure gradually subsided into gentle aftershocks.

His cock continued to twitch weakly, dribbling the last of his seed onto his already-soaked stomach. His chest heaved with ragged breaths, sweat matting the fur on his forehead.

Stefan sat there in the darkness, covered in his own cum, the smell of his farts still hanging in the air. His softening cock rested against his thigh, spent and satisfied.

I just came saying my sister's name. Again.

The guilt was there, somewhere, buried beneath the haze of post-orgasm bliss. But it felt distant now. Muted.

Stefan stared at the wall, his cum cooling on his fur, and felt an unexpected pang of... sadness.

Not guilt. Not shame. Those feelings were there too, lurking somewhere in the back of his mind, but they weren't what made his chest ache right now.

It was the realization that he couldn't go back tomorrow.

They're onto me.

The way the hyena had looked at him. The barely-suppressed giggles. The greyhound's pointed comment about him fitting the profile. They were already suspicious, already putting the pieces together.

If he showed up at the basement bathroom tomorrow at the same time, and Amelia was there, and her friends were watching...

Stefan's stomach lurched.

Maybe I skip a day, he thought, his softening cock twitching at the memory of her tight hole. Let things cool down. Let them forget.

But a day felt like an eternity.

A week, then. I'll wait a week.

The thought made him want to groan with frustration. A whole week without feeling her wrapped around him. Without hearing her bratty giggles through the partition.Without smelling her...

Stefan grabbed a dirty shirt from the floor and half-heartedly wiped the cum from his chest, his mind already racing with possibilities.

Maybe there's another way. Another time. Another place.

He couldn't give her up. Not now. Not after what they'd shared.

Even if she didn't know it was him.






Stefan felt the familiar pressure building in his gut as the clock ticked toward 2pm. His leg bounced under his desk, but this time it wasn't anticipation driving his restlessness—it was genuine biological need.

Just use the regular bathroom, he told himself firmly. The one on the main floor. It's fixed now. No reason to go to the basement.

When the bell rang, Stefan gathered his things and headed toward the boys' room he'd always used before that fateful day. The one that had been out of order, the one that had started this whole mess. The "OUT OF ORDER" sign was gone. The door was propped open, and he could see the freshly mopped floors inside.

Perfect. Just a normal shit in a normal bathroom. No glory holes. No sisters. No—

Stefan stopped dead in his tracks.

Leaning against the wall beside the bathroom entrance were two familiar figures: the spotted hyena with the heavy eyeliner and the curvy rabbit from Amelia's friend group. They were chatting casually, but the moment they spotted Stefan approaching, their conversation died.

The hyena's lips curled into a predatory smirk.

"Hey there, Stefan," she purred, her eyes dropping pointedly to his midsection. "Heading to the bathroom?"

The rabbit giggled, covering her mouth with her paw.

Stefan's blood turned to ice.

"Yeah," he replied bluntly, not breaking stride. "Problem?"

The hyena pushed off from the wall, blocking his path with a casual lean. Her eyes sparkled with amusement as she looked him up and down.

"No problem at all," she said sweetly. "Just curious... number one or number two?"

The rabbit snickered behind her paw, her long ears twitching with barely contained glee.

Stefan felt heat rising to his face beneath his brown fur. His stomach gurgled, the pressure in his bowels growing more insistent by the second.

"That's none of your business," he said flatly, trying to step around the hyena.

She shifted to block him again, her smirk widening. "Touchy, touchy. We're just making conversation, Stefan."

"Yeah," the rabbit chimed in, her voice dripping with false innocence. "Just friendly curiosity. You seem like a guy who keeps a pretty... regular schedule."

The hyena's eyes flicked downward again, lingering on his crotch for just a moment too long.

Stefan's heart pounded. They knew something. Maybe not everything, but enough to be suspicious.

Stefan shrugged and pushed past the hyena, his shoulder brushing against hers as he made his way through the bathroom door. She didn't try to stop him—just let out a low chuckle as he disappeared inside.

They can't follow me in here, he reassured himself. It's the boys' room.

The bathroom was empty, the fluorescent lights buzzing overhead. The smell of industrial cleaner hung in the air—a far cry from the musty basement. Stefan made his way to the last stall, pushed open the door, and latched it behind him.

He unbuckled his belt, pushed down his jeans and boxers, and lowered himself onto the cool porcelain seat. Almost immediately, his body began to release—a low, rumbling fart echoing off the tile walls, followed by the crackle of a thick log beginning its descent.

BRRRAAAPPPTT... crackle... PLOP.

Stefan sighed with relief, his shoulders relaxing as the pressure eased. Just a normal shit. Nothing weird. 

Tap. Tap. Tap.

Soft footsteps on the tile floor. Then a familiar giggle, high-pitched and muffled.

Stefan's heart picked up. His ears swiveled toward the sound.

No. They wouldn't.

Another giggle. Closer now.

"Hellooo?" the hyena's voice echoed through the bathroom, sing-song and teasing. "Anyone in here?"

Stefan sat frozen on the toilet, his heart hammering against his ribs. His jeans were bunched around his ankles, his thick cock resting against the porcelain, completely exposed.

They didn't. They wouldn't actually—

Silence stretched through the bathroom. Maybe they were just trying to scare him. Maybe they'd leave if he stayed quiet.

Then he saw it.

A phone appeared over the top of the stall door, held by a spotted paw. The camera lens pointed directly down at him.

Click.

"Got it!" the hyena's voice squealed triumphantly.

Stefan lunged forward, reaching for the phone, but it disappeared before his fingers could even get close. Laughter erupted from the other side of the stall door—the hyena's low cackle mixing with the rabbit's high-pitched giggles. The girls ran out of the bathroom quickly.

"Hey—WAIT!"

Stefan scrambled off the toilet, not even bothering to wipe. He yanked his boxers and jeans up in one frantic motion, his still-dirty ass pressing uncomfortably against the fabric. His belt jangled uselessly as he burst out of the stall, slipping on the freshly mopped floor.

He shoved through the bathroom door just in time to see the two girls huddled together in the hallway, their heads bent over the phone screen. The hyena was scanning the screen with her eyes, her tail swishing with amusement.

"Oh my god," the rabbit breathed, her eyes wide. "Look at the size of that thing..."

"And there it is," the hyena said, zooming in with her fingers. A slow, satisfied grin spread across her muzzle. "Right there at the base. You see it?"

"The heart!" the rabbit squeaked. "Holy shit, it's actually—"

They both looked up at the same moment, finally noticing Stefan standing in the hallway, his chest heaving, his pants hastily pulled up, his belt still undone.

The hyena's grin turned predatory.

"Well, well, well," she purred, holding up the phone so he could see the screen. "Looks like we found Amelia's mystery cock."

Stefan's blood turned to ice as he stared at the phone screen. There it was—his thick equine cock captured in humiliating detail, the distinctive pink heart-shaped marking at the base clearly visible against his brown fur. His heavy balls, his muscular thighs, even the toilet beneath him—all immortalized in a single damning photograph.

"Delete that," he said, his voice coming out hoarse. "Right now."

The hyena pulled the phone back, clutching it to her chest with mock offense. "Delete it? But we worked so hard to get it."

"This is evidence," the rabbit added, her nose twitching with barely contained excitement. "Amelia's gonna flip when she sees this."

Stefan's stomach dropped. "You can't show her that."

"Why not?" The hyena tilted her head, her eyes glittering with malicious amusement. "She's been dying to know who her mystery bathroom lover is. I think she deserves to know it's her own brother, don't you?"

"It's not—I didn't—" Stefan stammered, his mind racing for any excuse, any explanation that could justify what they'd discovered.

"The heart doesn't lie, Stefan," the hyena said softly, waving the phone. "And neither does Amelia's description. Huge horse cock. Pink heart at the base. Ring any bells?"

The rabbit giggled. "You're so busted."

Stefan's mind raced, desperation clawing at his chest. He stepped forward, reaching for the phone.

"Give me that—"

The hyena danced back, holding the device out of reach. "Ah-ah-ah. Not so fast, loverboy."

"What do you want?" Stefan asked, his voice low and strained. "Money? I can—"

"We don't want your money," the rabbit interrupted, her pink eyes sparkling with mischief. "We want something way more... interesting."

The hyena nodded slowly, her spotted tail swishing behind her. "See, the way I figure it, you've got two options here, Stefan."

She held up one finger. "Option one: we send this picture to Amelia. Tell her everything. Let her know that the big, beautiful cock she's been worshipping belongs to her big brother."

Stefan felt light headed.

"Or..." The hyena held up a second finger, her grin widening. "Option two: you do exactly what we say. When we say it. No questions asked."

"We've always wanted our own personal... pet," the rabbit added, biting her lip as her eyes roamed over Stefan's body. "A big, strong stallion to play with whenever we want."

Stefan's fists clenched at his sides, his jaw tight.

"So what's it gonna be?" the hyena asked, waving the phone tauntingly. "Family reunion? Or obedience school?"

Stefan stood there, his mind reeling, the weight of the situation crashing down on him. His ears flattened against his skull as he looked between the two girls—the hyena's predatory smirk, the rabbit's eager, hungry gaze.

This can't be happening.

"You're... you're blackmailing me," he said, the words feeling hollow and stupid even as they left his mouth.

"Such an ugly word," the hyena replied, examining her claws with theatrical disinterest. "I prefer to think of it as... mutually beneficial arrangement."

"Very mutual," the rabbit agreed, nodding vigorously. "You get to keep your dirty little secret. And we get to have some fun."

Stefan's tail tucked between his legs involuntarily. His half-wiped ass itched uncomfortably against his boxers, a humiliating reminder of how vulnerable he was right now.

"What... what kind of fun?" he asked hesitantly, dreading the answer.

The hyena stepped closer, close enough that he could smell her perfume—something cheap and floral that didn't quite mask her natural musk. "Whatever kind we want," she murmured, reaching out to trail one claw down his chest. "Whenever we want."

She glanced back at the rabbit, who was practically vibrating with excitement.

"Starting right now." the hyena said. "Shit your pants."

Stefan blinked, certain he had misheard her.

"What?"

The hyena's grin widened, her spotted ears perking forward with amusement. "You heard me, stallion. Shit your pants. Right here. Right now."

Stefan let out a nervous laugh, looking between her and the rabbit. "You're joking."

"Do I look like I'm joking?" The hyena held up the phone, waving it slowly. "One tap and this goes straight to your baby sister. Along with a nice little explanation about how her big brother's been filling her holes through a glory hole."

The rabbit giggled, bouncing on her heels. "We know you didn't finish in there. We heard you. You've still got a nice big load waiting to come out, don't you?"

Stefan's face burned beneath his fur. She was right—he'd barely started before they interrupted him. The pressure in his gut was still there, insistent and heavy.

"This is insane," he whispered.

"This is fun," the hyena corrected, stepping closer. Her eyes dropped to his crotch, then over to his backside. "Now be a good boy and push. Unless you'd rather explain to Amelia why her mystery lover has the same heart-shaped marking as her brother."

Stefan's legs trembled. His tail twitched.

Stefan's heart pounded in his ears as he stood there, frozen in the middle of the hallway. The fluorescent lights buzzed overhead, casting harsh shadows across the hyena's smirking face.

This isn't happening. This can't be happening.

But the phone in her paw was real. The picture on it was real. And the pressure building in his guts was very, very real.

"Clock's ticking, horsey," the rabbit sing-songed, her cotton tail twitching with anticipation. "We don't have all day."

Stefan looked around desperately. The hallway was empty—most students had already left for the day or were in after-school activities. No witnesses. No rescue.

"I... I can't just..." he stammered, his voice cracking.

The hyena sighed dramatically, her thumb hovering over the phone screen. "Fine. If you'd rather I send this to Amelia right now—"

"Wait!" Stefan held up his hands, his whole body trembling. "Just... wait."

The two girls exchanged gleeful glances.

Stefan's face burned with humiliation. His stomach gurgled loudly, the interrupted load from earlier pressing insistently against his hole. He clenched instinctively, but he knew he couldn't hold it forever.

They're serious. They're actually serious.

"That's it," the hyena cooed, watching him with predatory interest. "Just relax and let it happen. We won't tell anyone."

The rabbit nodded eagerly. "We just wanna watch."

Stefan's legs shook as he stood there, the weight of their stares pressing down on him. His tail twitched involuntarily, betraying the battle happening inside him.

Just do it. Get it over with. They already have the picture. What's one more humiliation?

He closed his eyes, his hands balling into fists at his sides. The pressure in his bowels was overwhelming now—he'd been holding it since he sat down on that toilet, and his body was screaming for release.

"Come on, Stefan," the hyena urged softly, her voice almost gentle. "We know you need to go. We can hear your stomach from here."

It was true. Another loud gurgle echoed from his midsection, and the rabbit covered her mouth to stifle a giggle.

Stefan took a shaky breath.

Fuck it.

He relaxed his hole.

For a moment, nothing happened. Then a low, rumbling BRRRRRRAAAAPPPPTT escaped him, the sound muffled by his jeans but still unmistakably loud in the empty hallway. The two girls' eyes went wide with delight.

"Oh my god," the rabbit whispered. "He's actually doing it."

Then came the crackling sound. Stefan felt his hole stretch as a thick, solid log began to emerge, pushing against the seat of his boxers. The fabric bulged outward, tenting obscenely as the mass grew.

CRACKLE... CRACKLE...

"That's it," the hyena breathed, her eyes fixed on his backside. "Keep going."

Stefan's face burned with shame as he felt the thick log continue its slow descent, coiling against the seat of his boxers. The fabric stretched and bulged, struggling to contain the growing mass.

CRACKLE... SPLORTCH...

The first log broke off, settling heavily into his underwear with a soft, muffled thump. But his body wasn't done—another was already crowning, pushing insistently against the warm mess already filling his pants.

"Holy shit," the rabbit breathed, her pink eyes wide as saucers. "Look at how much there is..."

The hyena circled around behind him, her tail swishing with excitement. Stefan could feel her eyes on his backside, watching the bulge grow larger and larger.

"Keep pushing, stallion," she commanded. "Get it all out."

Stefan whimpered, his legs trembling as another wave of pressure hit him. He bore down, and a wet BRRRRPPPSSSPLLLTT erupted into his already-soiled boxers, followed by a rush of softer mush that spread warmly across his cheeks.

The smell hit immediately—it filled the hallway, and Stefan wanted to die of embarrassment.

"Mmmmm, that's ripe," the hyena commented, inhaling deeply. "Amelia wasn't kidding about your... output."

The rabbit fanned her nose, giggling. "It stinks so bad!"

More soft mess pushed out of him, the seat of his jeans now visibly sagging with the weight.

Stefan's body betrayed him completely, his bowels emptying themselves with humiliating urgency. Another thick log pushed out, coiling on top of the mess already filling his boxers. The fabric stretched obscenely, the outline of his load visible through his jeans.

BRRRRRPPPPTTTT... SPLORTCH... CRACKLE...

"Oh my god, he's still going," the rabbit squealed, hopping from foot to foot with glee. "How much does he have in there?"

The hyena just watched with a satisfied smirk, her arms crossed over her chest. "Told you he hadn't finished."

Stefan squeezed his eyes shut. The warm mass pressed against his ass, spreading up toward his tail and down toward his balls. He could feel it squishing with every tiny movement, the wet heat seeping through his boxers and into his jeans.

PFFFRRRRTTTT... SPLAT...

A final rush of soft mush erupted out of him, and Stefan gasped at the sensation. His hole sputtered and crackled, releasing the last of his load with a series of wet farts that echoed obscenely in the empty hallway.

Then, finally, it was over.

Stefan stood there, trembling, his jeans sagging heavily with the weight of his accident. The smell was overwhelming—thick and musky, filling the air around them.

"Good boy," the hyena purred, patting his cheek condescendingly. "That wasn't so hard, was it?"

The hyena and rabbit circled him slowly, taking in the sight of his soiled jeans with undisguised amusement. The rabbit pinched her nose dramatically, waving her other paw in front of her face.

"God, you really stink," she giggled. "Like, really bad."

"I bet Amelia would love to know her mystery stallion is a dirty pants-shitter," the hyena added, her tail swishing. She held up the phone one more time, letting the screen flash in front of Stefan's burning face. "Remember, horsey—we own you now. When we call, you come running. Got it?"

Stefan nodded mutely, unable to meet their eyes.

"Good boy." The hyena pocketed the phone and turned, gesturing for the rabbit to follow. "See you around, Stefan. And maybe... clean yourself up before you go see your sister."

Their laughter echoed down the hallway as they disappeared around the corner, leaving Stefan standing alone in his shame.

He waited until their footsteps faded completely.

Then, almost without thinking, his hand drifted to the front of his ruined jeans.

He was slightly hard, his thick equine cock starting to strain against the denim despite—or maybe because of—what had just happened.

Stefan palmed himself through the fabric, feeling the warmth of his mess pressing against his ass as he rubbed. His breath came in short, desperate gasps.

This is so fucked up. This is so wrong.

His hips bucked into his hand. The mess squelched obscenely behind him.

I just shit myself in front of two girls. They're blackmailing me. They have pictures.

His cock throbbed. His balls tightened.

And I'm about to cum in my pants like a fucking pervert.

Stefan bit down on his lip, stifling a moan as his orgasm crashed over him. His cock pulsed violently, flooding his already-ruined boxers with thick globs of cum. The warmth spread across his groin, mixing with the mess in the back, soaking through the denim.

"F-fuck..." he whimpered, his legs nearly buckling as the pleasure wracked his body.

When it was finally over, Stefan slumped against the wall, panting heavily. His jeans were destroyed—sagging with shit, soaked with cum, completely unsalvageable.

And somewhere, deep down, beneath all the shame and fear...

He couldn't believe how good it had felt.





Stefan had managed to salvage that day by cleaning up in the locker room showers, although he thinks some of the younger students saw and smelled his load on the way there. He threw away the pants, cleaned up, and felt bad about it, but stole some gym shorts from one of the lockers. 

Now, he had the humiliation of meeting with his sister and her friends, something he didn't avoid, fearing they would tell her if he didn't show

Stefan's walk to the locker room had been agonizing. Every step squelched, the warm mess shifting against his fur. A group of freshman—young foxes and a deer, probably 14 at most—had stopped mid-conversation as he passed, their noses wrinkling in disgust.

"Dude, what's that smell?" one of them had whispered, loud enough for Stefan to hear.

He'd kept his head down and walked faster, the weight in his pants swaying humiliatingly with each stride.

The shower had been scalding, almost punishing, as he scrubbed every inch of himself raw. His ruined jeans and boxers went straight into the trash, buried under paper towels. The gym shorts he'd stolen from an unlocked locker were too small—clearly belonging to someone shorter—but they'd have to do.

Now, standing at the familiar meeting spot near the front entrance, Stefan tugged at the tight shorts self-consciously. His thick equine bulge was barely contained by the thin fabric, the outline of his cock embarrassingly visible.

And there they were.

Amelia stood with her usual group—the hyena, the rabbit, the greyhound. His sister looked bored, scrolling through her phone, but the hyena and rabbit locked eyes with him immediately.

Their grins were predatory.

"Nice shorts, Stefan," the hyena called out, her gaze dropping pointedly to his crotch. "Very... form-fitting."

The rabbit stifled a giggle behind her paw.

Amelia looked up, frowning. "Why are you wearing gym shorts? Where are your jeans?"

Stefan's mind raced for an excuse, his face burning beneath his brown fur. The tight gym shorts left absolutely nothing to the imagination—his thick bulge strained against the thin fabric, the outline of his shaft clearly visible.

"I, uh... spilled something on them," he stammered, tugging uselessly at the hem. "Had to change."

"Spilled something?" Amelia raised an eyebrow, her bratty skepticism evident. "What, like a whole bottle of—"

"Coffee," Stefan interrupted quickly. "Hot coffee. All over. Had to throw them out."

The hyena snorted, exchanging a knowing glance with the rabbit. "Yeah, I bet it was real messy."

"Super messy," the rabbit agreed, her pink eyes sparkling with barely contained mirth. "Like, everywhere, right Stefan?"

Stefan's jaw tightened. He could feel the heat radiating from his face, his ears pinned back against his skull.

Amelia looked between her brother and her friends, confusion flickering across her young face. "Why are you guys being weird again?"

"We're not being weird," the hyena said smoothly, slinging an arm around Amelia's shoulders. "Just making conversation with your big brother. He's been so friendly lately."

The greyhound watched the exchange with quiet amusement, her thin tail swishing lazily behind her.

Stefan stood there, acutely aware of his exposed state.

"Can we just go?" Stefan muttered, shoving his hands into the nonexistent pockets of the borrowed shorts. His fingers met only thin fabric stretched tight over his muscular thighs.

"Aw, what's the rush?" the hyena purred, releasing Amelia and sauntering closer to Stefan. She circled him slowly, her spotted tail brushing against his bare leg. "We were just getting to know each other better."

The rabbit followed her lead, positioning herself on Stefan's other side. "Yeah, Stefan. We feel like we've gotten so much closer lately."

Amelia rolled her eyes, oblivious to the undercurrent of tension. "You guys are so weird. Stefan, let's just go. Mom texted like three times already."

"Sure," Stefan said quickly, reaching for his sister's arm.

Stefan and Amelia walked in silence for the first block, putting distance between themselves and the school. The late afternoon sun cast long shadows across the sidewalk, and Stefan focused on the rhythm of his shoes against the concrete, trying to ignore the way the tight shorts rode up with every step.

"Okay, seriously," Amelia finally said, breaking the silence. "What is up with my friends lately?"

Stefan's heart skipped. "What do you mean?"

"They're being so weird around you." Amelia kicked a pebble, watching it skitter across the pavement. "Like, every time you show up, they start giggling and whispering. And the way they were looking at you just now?" She made a face. "It's creepy."

"I hadn't noticed," Stefan lied, his voice tight.

"Bullshit." Amelia glanced up at him, her young face scrunched with suspicion. "Did something happen between you guys? Did you hook up with one of them or something?"

"What? No!" Stefan's response came out too fast, too defensive. "That's disgusting. They're your friends."

"So?" Amelia shrugged, her wide hips swaying as she walked. "They're older. And they talk about guys all the time. Wouldn't be that weird."

Stefan stayed quiet, his jaw clenched.

"Whatever," Amelia sighed, pulling out her phone.

They walked in silence for another minute, the only sound the thud of Stefan's shoes and the softer pad of Amelia's steps on the sidewalk. Then she let out another sigh—longer this time, almost wistful.

Against his better judgment, Stefan glanced down at her. "What's wrong?"

Amelia chewed her lip, her phone forgotten in her hand. For a moment, she looked almost... vulnerable. Younger than her usual bratty confidence suggested.

"It's nothing," she said quickly.

"Doesn't sound like nothing."

She hesitated, her tail swishing behind her. Then, quietly: "There's this guy."

Stefan's stomach dropped. He kept his face neutral, his eyes fixed on the sidewalk ahead. "A guy?"

"Yeah. I've been... meeting up with him. At school." Amelia's voice was uncharacteristically soft. "But he didn't show up today. I waited, but... nothing."

Stefan's mouth went dry. His heart pounded so loud he was sure she could hear it.

"Maybe he was busy," he managed, his voice strained.

"Maybe." Amelia kicked another pebble, her shoulders slumping. "I just... I really like him, you know? Even though I don't know who he is. It's stupid."

"It's not..." Stefan heard himself say, then changed on a dime, "You don't know who he is?"

Amelia shook her head, her dark mane swaying with the movement. "It's... complicated. We meet in this spot, but like... I never see his face. It's just—" She paused, seeming to catch herself. "Forget it. It's weird. You wouldn't understand."

Stefan's throat tightened. He understood perfectly. Too perfectly.

"It's just, uh, we talk, but I've never seen his face." Amelia lied. "I just wish I could meet him for real. I feel like we have this connection. I feel so close to him already."

"Try not to get too attached," Stefan said, the words feeling hollow and hypocritical on his tongue. "It sounds like you don't really know much about him."

"I know enough," Amelia shot back, a hint of her usual brattiness returning. "He makes me feel... I don't know. Special."

"And he's really good at... stuff," Amelia added quietly, a faint blush visible beneath her fur.

Stefan nearly choked again.

"Anyway," she continued, oblivious to his reaction, "I just hope he comes back tomorrow. Maybe he was sick or something."

"Yeah," Stefan croaked. "Maybe."

They walked in silence for another block, Stefan's mind racing. His sister—his twelve-year-old sister—was talking about him. About the things they'd done together. And she had no idea.

She likes me. She actually likes me. Or... likes the mystery guy. Who is me.

The thought made his head spin. His cock stirred traitorously in the too-tight shorts, and he had to adjust his stride to hide the growing bulge.

"You okay?" Amelia asked, glancing up at him. "You're walking weird."

"Fine," Stefan said quickly. "Just... these shorts are uncomfortable."

"They're really small on you," Amelia observed, her eyes dropping to his lower half. She stared for a moment longer than necessary, then looked away with a shrug. "You should get changed when we get home."

"Yeah. I will."

They turned onto their street, the familiar houses passing by in a blur. Stefan's thoughts churned with conflicting emotions—guilt, arousal, fear, and something else he didn't want to name.

"Stefan?" Amelia's voice was softer now, almost hesitant.

"Yeah?"

"Do you think... do you think it's weird? To like someone you've never really met?"

Stefan swallowed hard, his heart aching in a way he didn't expect.

"No," he said quietly. "I don't think it's weird."

Amelia smiled—a genuine, almost shy smile that made her look her age for once.

"Thanks, Stefan."






Stefan barely slept that night.

He lay in bed, staring at the ceiling, his mind cycling through the same thoughts over and over. Amelia's words echoed in his head—I really like him—mixing with the memory of her tight body wrapped around his cock, her bratty giggles through the glory hole, the wet sounds of her farts as she rode him.

She likes me. She wants me to come back.

His cock hardened at the thought, tenting his sheets. He resisted the urge to touch himself, knowing it would only make things worse.

But underneath the arousal, anxiety gnawed at his gut.

The hyena. The rabbit. They had that picture. They owned him now, and they'd made that perfectly clear. What would they demand next? Would they make him humiliate himself again? Would they finally tell Amelia the truth?

Maybe they'll leave me alone today, he thought desperately. Maybe yesterday was enough for them.

But he knew better. He'd seen the look in the hyena's eyes—predatory, hungry. She wasn't done with him. Not by a long shot.

The next morning, Stefan dragged himself through his classes in a fog. Every time he saw a spotted pelt or long ears in the hallway, his heart seized with panic.

By the time 2pm approached, his leg was bouncing uncontrollably under his desk.

I'm going to see her. I have to.

But what are they going to do to me first?

The bell rang, and Stefan was out of his seat before the sound finished echoing through the classroom. His legs carried him through the crowded hallways, weaving between students, his heart pounding with a mixture of anticipation and dread.

Just get to the basement. Just get to her.

He descended the familiar stairs two at a time, the musty smell of the neglected corridor filling his nostrils. The flickering fluorescent lights cast their uneven glow across the cracked concrete.

Then he stopped dead in his tracks.

All three of them were there.

The hyena leaned against the wall beside the girls' bathroom door, her arms crossed, that predatory smirk already spreading across her spotted muzzle. The rabbit stood beside her, bouncing on her heels with barely contained excitement, her pink eyes sparkling. And the greyhound—usually so bored and disinterested—was there too, examining her nails with feigned casualness.

"Well, well, well," the hyena drawled, pushing off from the wall. "Look who decided to show up."

Stefan's stomach dropped. His eyes darted to the bathroom door behind them, knowing Amelia was probably already inside, waiting for him.

"We had a feeling you'd be back," the rabbit giggled. "Couldn't stay away, could you?"

The greyhound finally looked up, her thin lips curving into a slight smile.

The hyena stepped closer, her tail swishing behind her as she circled Stefan like a predator sizing up prey. "You know what I can't stop thinking about?" she said, her voice dripping with mock sweetness. "How desperate you must be to fuck your own baby sister."

Stefan's face burned beneath his fur. He opened his mouth to protest, but no words came out.

"She's twelve, Stefan," the rabbit chimed in, shaking her head with exaggerated disappointment. "Twelve years old. And you've been sticking your big horsey cock in her like she's some kind of... toy."

"Through a glory hole, no less," the greyhound added, speaking for the first time. Her voice was flat, almost bored, but her eyes glittered with amusement. "Couldn't even look her in the face while you did it. Just shoved your dick through a hole and let your little sister do all the work."

"What kind of sick freak fucks his own sister?" the hyena continued, stopping directly in front of him. She looked up at his face, her spotted ears perked forward. "A twelve-year-old. Your own flesh and blood. And you came inside her, didn't you? Multiple times?"

Stefan's jaw clenched. His hands trembled at his sides.

"Nasty," the rabbit whispered, wrinkling her nose. "Absolutely nasty."

"A disgusting, perverted, sister-fucking freak," the hyena concluded, poking his chest with one clawed finger. "That's what you are, Stefan."

Stefan stood there, frozen, as their words washed over him like acid. Each accusation cut deeper than the last, stripping away any pretense of dignity he had left.

"And the best part?" the hyena continued, her grin widening. "She has no idea. Little Amelia thinks she's got some mysterious lover. Some hot, anonymous stranger who makes her feel special." She laughed, the sound cruel and sharp. "If only she knew it was her dorky big brother filling her up."

"I bet you jerk off thinking about her, don't you?" the rabbit added, tilting her head with mock curiosity. "Lying in bed at night, stroking that big cock, imagining your baby sister's tight little holes..."

Stefan's face burned hotter. His cock twitched traitorously in his jeans, and he prayed they wouldn't notice.

They noticed.

"Oh my god," the greyhound said flatly, her eyes dropping to his crotch. "He's getting hard right now. Just from us talking about it."

The hyena followed her gaze and burst out laughing. "Holy shit, you really are a freak! We're calling you a disgusting pervert and you're enjoying it?"

"Nasty, nasty, nasty," the rabbit sing-songed, shaking her head.

Stefan wanted to disappear. Wanted the ground to open up and swallow him whole.

But his cock kept swelling, pressing insistently against his zipper.

The hyena's laughter faded into a smirk as she stepped aside, gesturing toward the bathroom door with a theatrical flourish.

"Well, go on then," she said, her voice mockingly sweet. "Don't let us stop you. Your little sister's waiting."

Stefan blinked, caught off guard. "You're... you're not going to—"

"What? Stop you?" The rabbit giggled, shaking her head. "Why would we do that? We're not monsters, Stefan."

The greyhound snorted at that, but said nothing.

"Besides," the hyena continued, leaning in close enough that Stefan could smell her cheap perfume, "she had a big lunch today. Saw her in the cafeteria—two slices of pizza, a burrito, and a chocolate milk." She wrinkled her nose with exaggerated disgust. "I'm sure the aftermath will be... fragrant."

The rabbit dissolved into giggles again.

"Go on," the hyena urged, shooing him toward the door. "We'll just... wait out here. Give you two some privacy."

She exchanged a glance with the other two girls—a look that made Stefan's stomach clench with unease.

They're planning something.

But the pull toward that bathroom—toward her—was too strong to resist.

Stefan pushed through the bathroom door, the familiar musty smell enveloping him immediately. The flickering fluorescent lights buzzed overhead, casting their sickly glow across the cracked tiles.

From the far stall came the unmistakable sounds—wet, sputtering noises followed by soft splashes and a relieved sigh.

She's here.

Stefan's cock was already hardening as he made his way to the first stall, pushing open the creaky door. His eyes fell on the toilet bowl, and his stomach lurched.

His dump from yesterday was still there. A pile of dark logs sitting in on the floor. And from the day before as well, dirty in the brown water, the smell rising up to greet him like an old friend.

Nobody really does come down here, he realized. Nobody but us.

He stepped inside, latching the door behind him. Through the glory hole, he could hear everything—the wet BRRRRPPPSSSPLLLTT of Amelia's bowels emptying, the heavy PLOP PLOP PLOP of thick logs hitting the water, her soft grunts of effort.

"Mmmn... fuck..." she whispered.

The smell drifted through the hole, unmistakably her. Stefan inhaled deeply, his cock now straining painfully against his jeans.

PFFFRRRRTTTT... SPLORTCH...

More wet sounds. She really had eaten a big lunch.

"Oh my god, you came back!"

Amelia's voice drifted through the glory hole, breathy and excited despite the obscene sounds still erupting from her backside. Another wet SPLORRRTCH echoed off the porcelain as she spoke.

"I was so worried you wouldn't show," she continued, her words punctuated by a long, bubbling BRRRRPPPPTTTT. "I've been holding this in all day. Since like, second period. I thought I was gonna explode in math class."

Stefan's cock throbbed at her casual admission. He could hear the heavy PLOP PLOP of more logs dropping into the bowl, the wet crackling of her hole stretching around each massive piece.

"Mmmngh... oh fuck, that's a big one..." Amelia grunted, followed by a drawn-out CRACKLE... CRACKLE... SPLOOSH.

Then she giggled—that familiar, bratty sound that made Stefan's balls tighten.

"Did you see the pile on the floor in your stall? That's from yesterday. I looked after you left." There was pride in her voice, almost impressed. "You take huge dumps. Like, seriously massive. I thought mine were big, but yours..."

She trailed off as another wave hit her.

PFFFRRRTTT... SPLAT SPLAT SPLAT...

"We really are perfect for each other, huh?"

Stefan's hands trembled as he unbuckled his belt, the metal clinking softly in the quiet stall. He pushed his jeans down just past his hips—enough to free his massive equine cock, which sprang forward eagerly, already leaking precum.

He stepped toward the partition, positioning himself. The glory hole waited, that crude circle promising the same forbidden pleasure he'd been craving since yesterday.

His flared tip brushed against the cool metal edge—

"Wait."

Amelia's voice stopped him. It was softer now, almost hesitant. The wet sounds from her side had quieted, though the rich smell still hung heavy in the air.

"I was thinking..." she continued, and Stefan heard her shift on the toilet seat. "Maybe we could, like... actually talk? Get to know each other?"

Stefan froze, his cock partially through the entrance to the hole.

"I don't even know your name," Amelia said quietly. "And you don't know mine. We've done all this... stuff... but I don't know anything about you. Not really."

Another soft pffrt escaped her, almost nervous. "I really like you," she admitted, her voice small. "And I want to know who you are. For real."

Stefan's heart pounded. His cock throbbed, desperate for her touch. But her words hung in the air between them, heavy with unexpected vulnerability.

Stefan's blood ran cold again. This was too much. Too real. She wanted to know him. His sister wanted to know the person who had been fucking her through a hole in the wall.

He pulled his cock back through the glory hole, his hands shaking as he fumbled with his jeans. His massive equine shaft was fully erect, throbbing and slick with precum, and it refused to cooperate as he tried to force it back into his pants.

"Wait... are you leaving?" Amelia's voice came through the hole, confused and hurt. "Did I say something wrong?"

Stefan didn't answer. He couldn't. His heart was pounding too hard, his mind racing too fast. He finally managed to stuff his cock into his jeans, the zipper straining painfully against his girth, and bolted for the door.

He burst out of the bathroom—

And ran straight into them.

The hyena grabbed one arm, the rabbit the other. The greyhound stepped behind him, blocking any retreat. They held him firmly in place, overpowered by the three on one.

"Leaving so soon?" the hyena purred, her claws digginginto his bicep. "But you just got here."

"Let me go," Stefan hissed, struggling against their grip.

"Shhh," the rabbit whispered, her pink eyes gleaming. "She's coming out. Don't you want to meet her properly?"

Stefan's panicked as he heard the stall door creak open behind him. His heart beat out of his chest as the bathroom door swung open behind him. The creak of the old hinges seemed to echo endlessly in the narrow basement hallway.

"What's going on?"

Amelia's voice. Confused. Suspicious.

Stefan tried to wrench free from the girls' grip, but they held him fast. The hyena's claws dug deeper into his arm, her smirk widening as footsteps approached.

"We found your mystery lover," the rabbit announced gleefully, her cotton tail twitching with excitement. "Caught him trying to run away."

"What? Let me see—"

Stefan squeezed his eyes shut. He couldn't look. Couldn't bear to see her face when she realized—

"...Stefan?"

His sister's voice was small. Confused. He could hear her stepping closer, her shoes padding softly on the concrete floor.

"What are you... why are you down here?"

Stefan opened his eyes. Amelia stood a few feet away, her jeans still unbuttoned, her crop top rumpled. Her young face was scrunched with bewilderment, her dark eyes darting between him and the three girls holding him in place.

"Go on, Stefan," the hyena urged, her voice dripping with mock encouragement. "Tell your baby sister why you're here. Tell her what you've been doing."

The silence stretched between them, thick and suffocating. Stefan's mouth opened, but no words came out. His mind was blank, paralyzed by the weight of the moment.

Amelia stared at him, her brow furrowed, waiting for an explanation that wouldn't come.

"Nothing to say?" the hyena asked, her voice sing-song. "That's okay. I think a picture's worth a thousand words anyway."

She released Stefan's arm and pulled out her phone, swiping through it with casual cruelty. The rabbit tightened her grip to compensate, her small paws surprisingly strong.

"Here we go," the hyena said, turning the screen toward Amelia. "Recognize anything?"

Stefan watched his sister's face as her eyes landed on the image. The photo was clear—his thick equine cock on full display, every vein and ridge visible, his heavy balls hanging below. And there, right at the base, unmistakable against his brown fur...

"See that?" The hyena zoomed in with her fingers, pointing with one claw. "That cute little heart-shaped spot you told us about? The one on your mystery lover's big, beautiful cock?"

Amelia's eyes went wide. Her mouth fell open slightly.

"Look familiar?" the rabbit giggled.

Amelia's gaze slowly lifted from the phone screen to Stefan's face, then dropped to his crotch, where his still-hard cock strained visibly against his too-tight jeans.

"Stefan...?" Her voice was barely a whisper.

Stefan's legs threatened to give out beneath him. His sister's eyes—wide, confused, searching—bore into him with an intensity that made his stomach churn.

"I... Amelia, I can explain—" he started, though he had no idea what explanation could possibly make this okay.

"Oh, this should be good," the greyhound muttered from behind him.

Amelia took a step closer, her young face cycling through emotions—confusion, disbelief, something Stefan couldn't quite read. Her nose twitched, and he realized with horror that she could probably smell herself on him. The musk of their previous encounters still clung to his fur, mingling with the fresh scent wafting from the bathroom behind her.

"It was you?" she asked, her voice trembling slightly. "This whole time... it was you?"

Stefan couldn't speak. Could barely breathe.

"The glory hole," Amelia continued, her eyes dropping to his straining crotch again. "The big cock with the heart. The... the guy who came inside me. Who fucked my..." She trailed off, her cheeks flushing beneath her fur.

"Your ass," the hyena supplied helpfully. "Don't forget that part. He fucked your dirty little ass while you were still full of—"

"Shut up!" Amelia snapped, whirling on the older girl.

The outburst surprised everyone, including Stefan.

The hyena's smirk faltered for just a moment before returning, though less confident than before. "Touchy, touchy."

Amelia stood there, her small chest heaving, her hands balled into fists at her sides. Stefan watched her, his heart in his throat, waiting for the explosion. The screaming. The disgust.

It didn't come.

Instead, Amelia turned back to face him, her dark eyes unreadable. She was quiet for a long moment, her gaze traveling slowly down his body—his flushed face, his heaving chest, the obvious bulge straining against his jeans.

"You knew," she said finally, her voice low. "You knew it was me. The whole time."

It wasn't a question.

Stefan swallowed hard. "Amelia, I—"

"When did you figure it out?" she interrupted. "The first time? The second?"

"I..." Stefan's voice cracked. "After the first time. I heard you talking to your friends. About the... the heart."

Amelia processed this, her expression still maddeningly neutral. The three older girls watched the exchange with rapt attention, their earlier smugness giving way to something like fascination.

"So you came back," Amelia said slowly. "Even after you knew it was your sister. You came back and you..." She paused, her cheeks darkening. "You fucked my ass. While I was still..."

She didn't finish the sentence. She didn't need to. Amelia shook her head slowly, her dark mane swaying with the movement. Her eyes never left Stefan's face.

"I can't believe it," she whispered. "I really can't. My own brother..."

Stefan braced himself, waiting for the disgust, the rejection, the screaming. His whole body tensed, ready to flee the moment the girls released him.

But then something shifted in Amelia's expression. Her eyes darkened, her pupils dilating. Her breathing quickened, her small chest rising and falling beneath her crop top.

"My own brother," she repeated, her voice dropping to something husky and unfamiliar.

And then her hand slid down the front of her unbuttoned jeans.

Stefan's jaw dropped as he watched his twelve-year-old sister slip her fingers beneath the waistband of her panties, her arm moving in slow, deliberate circles. Her eyes fluttered half-closed, a soft moan escaping her lips.

"That's so hot," Amelia breathed, her hips rocking gently against her own touch. "Oh fuck, that's so fucking hot..."

The hyena's grip on Stefan's arm went slack, her jaw hanging open in disbelief. "What the fuck..."

The rabbit let out a nervous giggle, her pink eyes wide as saucers. "Is she seriously...?"

Even the greyhound looked stunned, her usual bored expression replaced by something approaching shock.

But Stefan couldn't look away from his sister.

Amelia's hand moved faster beneath her jeans, her fingers working furiously at her clit. Her hips bucked forward, her knees trembling as soft, breathy moans spilled from her lips.

"All this time," she panted, her eyes locking onto Stefan's, "it was you... my big brother... filling me up... fucking my dirty ass..."

PFFFRRRTTT

A soft fart escaped her, muffled by her jeans, and she let out a shaky laugh. "Oh god... I'm so wet right now... I can't..."

Stefan's cock throbbed painfully against his zipper. His mind screamed at him that this was wrong, that they were in a public hallway, that her friends were watching—but his body didn't care.

"Stefan," Amelia whimpered, her voice high and desperate. "I need... I need you to..."

She pulled her hand free from her pants, her fingers glistening, and reached for him. Stefan stood frozen as Amelia stepped closer, her wet fingers reaching for his belt. The three older girls had released him completely now, too stunned to maintain their grip.

"Amelia, we can't—not here—" Stefan stammered, even as his cock strained desperately toward her touch.

"I don't care," she breathed, her small hands fumbling with his buckle. "I need it. I need you."

The belt came loose. Her fingers found his zipper.

"Holy shit," the rabbit whispered somewhere behind them. "This is actually happening."

Amelia yanked out Stefan's dick, his massive equine cock springing free, bobbing heavily in the dim hallway light as it stuck out the hole in his jeans. Precum dripped from his flared tip, a strand connecting to the fabric of his boxers.

His sister stared at it—really looked at it for the first time—her eyes tracing every vein, every ridge, until they landed on that distinctive pink heart at the base.

"It really is you," she murmured, almost reverently. Her small hand wrapped around his girth, barely able to encircleit. "My brother's cock. The one that's been..."

She didn't finish. Instead, she sank to her knees on the dirty concrete floor, her face level with his throbbing shaft.

"Amelia—" Stefan choked out.

She took him into her mouth.

Stefan's head fell back, a guttural moan escaping his throat as Amelia's warm mouth enveloped his cock. Her tongue swirled around his flared tip, lapping up the precum that had been leaking steadily since this whole encounter began.

"Fuck... Amelia..." he groaned, his hands instinctively moving to rest on her head, fingers threading through her dark mane.

She took him deeper, her small muzzle stretching wide to accommodate his girth. The wet glk glk glk sounds echoed off the basement walls as she bobbed her head, her technique just as skilled as it had been through the glory hole—maybe even better now that she knew exactly who she was servicing.

The three older girls stood frozen, watching the incestuous display unfold before them.

"This is so fucked up," the hyena murmured, but she made no move to stop it. Her spotted tail swished slowly behind her, and Stefan noticed her thighs pressing together.

The rabbit's paw had drifted to her own chest, fingers absently tracing circles over her nipple through her shirt. Her pink eyes were glazed, transfixed on the sight of Amelia's lips stretched around her brother's massive shaft. Even the greyhound seemed affected, her thin tail tucked between her legs, her breathing noticeably heavier than before.

BRRRRPPPTTT

Amelia farted softly, the sound muffled by her jeans, and giggled around Stefan's cock without missing a beat. The vibration of Amelia's giggle sent shockwaves through Stefan's shaft, making his knees buckle. He braced one hand against the cold concrete wall, his other still tangled in his sister's mane as she worked him with eager enthusiasm.

Glk... glk... glk...

She pulled back slowly, her lips dragging along his length, before plunging down again. Deeper this time. Her throat bulged obscenely as she took inch after inch, her small nose pressing closer to that heart-shaped marking at his base.

"Jesus Christ," the hyena breathed, her voice hushed. "She's taking the whole thing."

"How is that even possible?" the rabbit whispered, her paw now openly groping her own breast. "She's so small..."

Stefan couldn't answer. Couldn't think. His entire world had narrowed to the incredible sensation of his sister's throat massaging his cock, her tongue working the underside of his shaft with practiced skill.

PFFFRRRTT...

Another soft fart escaped Amelia, longer this time, and the smell drifted up to Stefan's nostrils. Rich. Earthy. Familiar. His cock throbbed harder in response, and he heard Amelia moan approvingly around him.

"She's getting off on this," the greyhound observed quietly, her eyes fixed on Amelia's hips. Sure enough, Stefan could see his sister grinding against nothing, her thighs pressed together, desperate for friction. Stefan's stomach cramped without warning, the pressure that had been building since he first entered the basement finally demanding release. His body was too overwhelmed with pleasure to fight it.

BRRRRAAAAPPPPTT

The wet fart ripped through the hallway, and then he felt it—the familiar stretch of his hole as a thick log began to crown with ease. His jeans bulged outward as the mass pushed into his boxers, warm and heavy.

CRACKLE... SPLORTCH...

"Oh my god," the rabbit gasped, her eyes going wide. "Is he...?"

"He's shitting himself," the hyena confirmed, her voice a mixture of disgust and fascination. "While his sister sucks his dick. Holy fuck."

But Amelia didn't stop. Didn't even slow down. If anything, her movements grew more frantic, her head bobbing faster as the obscene sounds and smells filled the basement corridor.

PLOP... BRRRRPPPTTT... SPLAT...

More waste pushed out of Stefan, coiling heavily in his underwear, the seat of his jeans sagging with the growing weight. The smell was overwhelming now—his mess mixing with the lingering scent of Amelia's earlier dump.

"Mmmmph," Amelia moaned around his cock, inhaling deeply through her nose. Her tail swished happily behind her as she breathed in her brother's musk.

The three older girls watched in stunned silence, unable to look away from the depraved scene unfolding before them. Stefan's legs shook violently as his body continued to empty itself, wave after wave of warm mush pushing into his already-straining boxers. The fabric stretched obscenely, the seat of his jeans sagging lower and lower with each passing second.

BRRRPPPSSSPLLLTT... CRACKLE... PLOP PLOP PLOP...

"Fuck... oh fuck..." he groaned, his hips jerking forward involuntarily, pushing his cock deeper into Amelia's eager throat.

His sister didn't miss a beat. Her small hands gripped his thighs for support as she took him to the hilt, her nose finally pressing against that pink heart-shaped marking. She inhaled deeply, moaning around his shaft as the pungent smell of his accident washed over her.

PFFFRRRRTTTT...

She answered with a fart of her own, the sound muffled by her jeans but still audible in the quiet hallway. The rabbit let out a nervous giggle, quickly stifled.

"This is... this is insane," the hyena muttered, but her voice was breathy now, her spotted thighs pressing together rhythmically. "They're both just... going... while..."

"So nasty," the greyhound added quietly, but she hadn't looked away once. Her thin tail wagged almost imperceptibly behind her.

Stefan felt another massive log crown, stretching his hole wide as it made its slow exit.

CRACKLE... CRACKLE... CRACKLE...

"Mmmmph!" Amelia moaned enthusiastically, sucking harder as the fresh wave of smell hit her nostrils.

His balls tightened. He was getting close.

"Amelia... I'm gonna... fuck, I'm gonna cum..." Stefan gasped, his voice strained and desperate.

His sister pulled back with a wet pop, a thick strand of saliva connecting her lips to his throbbing cockhead. She looked up at him with those dark eyes—the same eyes he'd seen across the dinner table his whole life—now glazed with lust and adoration.

"Wait," she breathed, her small hands reaching for the hem of her crop top. "I want... I want you to..."

She lifted the fabric, revealing her barely-there breasts. Two small mounds topped with dark nipples, barely more than puffy bumps on her flat chest. She arched her back, presenting herself to him.

"Cum on me," Amelia begged, her voice high and needy. "Please, Stefan. Cum all over your little sister. I want to feel it. I want to wear it."

Stefan's hand wrapped around his slick shaft, still coated in his sister's saliva. He stroked frantically, his other hand braced against the wall, his ruined jeans sagging heavily with his mess.

"Fuck... Amelia... fuck..."

His cock erupted.

The first rope of cum shot across her face, painting a thick white line from her chin to her forehead. She gasped, her mouth falling open just in time to catch the second spurt on her tongue.

"Yes! Yes!" she cried out, her small body trembling.

More ropes followed—splattering across her tiny breasts, her neck, her stomach. Stefan groaned through clenched teeth as he milked every last drop onto his twelve-year-old sister's willing body.

When it was finally over, Amelia knelt there, absolutely covered. Cum dripped from her muzzle, pooled in the hollow of her throat, ran in rivulets down her small chest.

She looked up at him and smiled—bratty, satisfied, happy. Stefan's trembling hands tucked his softening cock back into his soiled jeans, the fabric straining against the mess still weighing down his boxers. He didn't bother with the belt—couldn't focus on anything except catching his breath and processing what had just happened. Amelia knelt on the dirty concrete, her finger tracing through the thick ropes of cum coating her small chest. She brought it to her lips, sucking it clean with a satisfied hum, then repeated the motion—scooping, licking, savoring her brother's seed like it was candy.

"Mmmm," she murmured, finally pulling her crop top back down. The fabric immediately grew damp, clinging to the mess still coating her fur beneath.

The three older girls stood frozen, their earlier smugness completely evaporated. The hyena's mouth hung slightly open. The rabbit's paw had stilled on her chest. Even the greyhound looked genuinely stunned.

Silence stretched through the basement hallway, broken only by the distant drip of a leaky pipe.

Finally, the rabbit spoke, her voice small and awed. "Wow. At least she... enjoys it."

The greyhound shifted her weight, her thin tail tucking between her legs. She glanced away, her cheeks darkening beneath her short fur.

"I wish my brother would do that to me," she admitted quietly.

The confession hung in the stale basement air, heavy and unexpected. The hyena shot the greyhound a surprised look, but said nothing. The rabbit's ears twitched, her pink eyes darting between the greyhound and the siblings.

Amelia rose to her feet, wobbling slightly on unsteady legs. Cum still glistened on her muzzle, matting the fur around her lips. She wiped at it absently with the back of her hand, then licked that clean too.

"You have a brother?" she asked the greyhound casually, as if they were discussing homework.

The greyhound nodded, her gaze still averted. "Older. He's a senior."

"Is he hot?"

"Amelia," Stefan croaked, finally finding his voice. His sister turned to look at him, one eyebrow raised.

"What? I'm just asking." She shrugged, then winced slightly, shifting her weight. "Ugh. I still have to finish what I started in there. That burrito is not sitting right."

The hyena let out a disbelieving laugh. "You're just... gonna go back in there? After all that?"

"I mean, yeah?" Amelia gestured vaguely at the bathroom door. "I wasn't done. And now I really have to go."

She turned to Stefan, her expression softening into something almost shy.

"You'll wait for me, right? Big brother?"

"Of course." Stefan replied, his own load sitting heavy in his pants.






Stefan walked through the school hallways with a confidence he hadn't felt in days. He sauntered through the school with purpose, his head held high, his muscular frame relaxed beneath his letterman jacket.

It was Friday.

The afternoon sun streamed through the windows, casting warm golden light across the emptying corridors. Students rushed past him, eager to start their weekends, but Stefan moved at his own pace.

He had nothing to hide anymore. Nothing to fear.

The hyena had deleted the picture—he'd watched her do it, her spotted fingers swiping across the screen with an almost disappointed sigh. The rabbit had pouted, but said nothing. Even the greyhound had seemed... different. Quieter. Lost in her own thoughts about brothers and forbidden desires.

They had no leverage over him now. And even if they did—what did it matter? Amelia knew. Amelia wanted it. Wanted him.

Stefan rounded the corner to the usual meeting spot, and there they were. The four girls clustered together near the front entrance—the hyena leaning against the wall, the rabbit scrolling through her phone, the greyhound standing apart with her arms crossed.

And Amelia.

His little sister looked up as he approached, her dark eyes brightening. She'd cleaned up since the basement—fresh clothes, fur brushed, no visible trace of what they'd done. But Stefan knew. He could still smell himself on her if he got close enough.

"There you are," Amelia said, her bratty tone carrying an undercurrent of warmth. "Took you long enough."

Stefan smiled. "Ready to go home?"

"So ready," she replied, and the look she gave him made his cock twitch in his jeans.

Friday night, he thought. The whole weekend ahead.

Time to fuck my little sister's brains out.