e621.net · 6366019

[Codename: Nihil]
"D45-H4":https://e621.net/pools/43733
"H4MR-HD":https://e621.net/pools/46531
[b]>Addendum 02-01<[/b]

[section=Addendum 02-01]
Date: 20██/0█/██

Subject(s) Involved: "Hammerhead" and "Dasha" (henceforth referred to as H4MR-HD and D45-H4, respectively)

Researcher(s) Involved: [UNKNOWN]

(For further context, see Experiment Log No. 02)

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H4MR-HD continued to gesture towards the one-way mirror, presumably berating at the sole researcher present at the time.

Shortly after, D45-H4 opened the door to the experiment chamber, standing by one side of the door. This immediately drew H4MR-HD's attention and elicited a surprised expression from him.

D45-H4 approached H4MR-HD until she was standing above his genitalia, rubbing against her own in between her legs. D45-H4 then appeared to engage in conversation with H4MR-HD, who initially showed apprehension but slowly embraced her back.

Though it was impossible to discern what exactly they were talking about because of their fixed/limited expressions and complete absence of any vocalization whatsoever, their upper facial expressions strongly indicated D45-H4 was trying to comfort H4MR-HD.

Shortly after, both H4MR-HD and D45-H4 engaged in what appeared to be a French kiss for around 1 minute before H4MR-HD started squeezing D45-H4's right glute with his left hand.

D45-H4's expression initially showed suprise as she turned to look at her back, but quickly turned into arousal as she let H4MR-HD continue massaging her butt.

After a moment D45-H4 suddenly pushed herself away from him and knelt down. His penis rested on her right shoulder as D45-H4 licked one side of his shaft and held his balls with her other hand, presumably as an act of foreplay.

H4MR-HD stood still with his back against the mirror as D45-H4 proceeded to engulf H4MR-HD's entire length back and forth, stretching her mouth continously to a significant extent. Such stimulation seemed to be extremely pleasurable to both parties, judging by both parties' expressions.

After approximately 3 minutes, D45-H4 suddenly retracted from H4MR-HD's penis completely and assumed a different posture, this time a leapfrog position (lying belly-down with raised hindquarters). H4MR-HD walked over to her back and took position above D45-H4, rapidly penetrating her in the anal hole. This continued for another 4 minutes until H4MR-HD ejaculated inside, resulting in most of his ejaculate matter spilling from her mouth.

Both parties appeared to be tired, but after a short period of "catching their breath", they resumed sexual activites. H4MR-HD grabbed D45-H4 by the back and held her up for a reverse stand-and-carry vaginal, effortlessly bouncing her up and down his erection while he squeezed both of her breasts.

Upon climaxing, D45-H4's abdominal region inflated rapidly as H4MR-HD ejaculated inside, with minimal spilling.

H4MR-HD slowly sat down with his penis still inside D45-H4's toyified vagina, keeping the trapped fluid from leaking out. Presumably basking in the afterglow of the multi-part sexual intercourse, D45-H4 caresses her now-inflated belly, with H4MR-HD's hands on top of her own.
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