Model I used: 
<NOVA FURRY XL - IL V15.0> 



          [CLARK]
Prompts:   masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, newest, scenery, solo, full body view, from side view, portrait, (male, young), furry, anthro, adult, adult anthro pomsky, (male:1.6), (silver and white fur:1.6), (black sticking up hair:1.6), (fluffy thick hair:1.3), (dark gray ears:1.1), detailed thin black eyebrows, punk sleek sunglasses, blue eyes, colourful Hawaiian shirt, beige cargo shorts, dark grey paws, five fingers, paw with five fingers, black claws, looking looking down, smile, hand in the air,

BREAK, bedroom in the background, simple white bed, desk, lamp on the desk, bright in the room, big white curtains,

BREAK, masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, newest, photorealistic, masterpiece, best quality, amazing quality, very aesthetic, 4k, high resolution, ultra-detailed, absurdres, newest, scenery, intricately detailed, masterpiece, best quality, amazing quality, very aesthetic, newest, detailed background,
Negative prompt: worst quality, lowres, low quality, bad quality, bad male anatomy, (female, girl:1.9), bad female anatomy, bad explicit, poorly drawn face, bad face, bad facial expression, ugly, bad hands, morbid, deformed, disfigured, mutilated, malformed, missing body part, malformed hands, bad feet, fused legs, broken legs, bad body proportions, gross proportions, disappearing hands, fused hands, fused body part, fused legs, (fused digits, missing digit, extra digit), bad artist, bad background, cropped, watermark, username, signature, not in perspective, error, jpeg artifacts, squares, blurry image, not in perspective, plain pose, plain figure, old, oldest,, (human ears, human), claws, long hair, girl hair, pony hair, visible penis, blush on snout, green hair, muscular,
Steps: 35, CFG scale: 5.5, Sampler: Euler, Clip skip: 2, quantity: 1, draft: false, aspectRatio: 13:19, baseModel: Illustrious, width: 832, height: 1216, workflow: txt2img, disablePoi: true, process: img2img, enhancedCompatibility: true, outputFormat: jpeg, engine: comfyui, Seed: 314563479

+[HI-RES FIX AND UPSCALING]





          [KENJI]
Prompts:   masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, newest, scenery, solo, full body view, from behind view, portrait, (male, young), furry, anthro, little anthro pomsky, (male:1.6), sweet, very sweet, cute, (Grey and white fur:1.6), (short black hair:1.6), (fluffy thick hair:1.3), (dark gray ears:1.1), detailed thin black eyebrows, Heterochromia, blue eyes, black hoodie, baggy jeans, dark grey paws, five fingers, paw with five fingers, black claws, looking up, standing in door frame,

BREAK, bedroom in the background, simple white bed, desk, lamp on the desk, bright in the room, big white curtains,

BREAK, masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, newest, photorealistic, masterpiece, best quality, amazing quality, very aesthetic, 4k, high resolution, ultra-detailed, absurdres, newest, scenery, intricately detailed, masterpiece, best quality, amazing quality, very aesthetic, newest, detailed background,
Negative prompt: worst quality, lowres, low quality, bad quality, bad male anatomy, (female, girl:1.9), bad female anatomy, bad explicit, poorly drawn face, bad face, bad facial expression, ugly, bad hands, morbid, deformed, disfigured, mutilated, malformed, missing body part, malformed hands, bad feet, fused legs, broken legs, bad body proportions, gross proportions, disappearing hands, fused hands, fused body part, fused legs, (fused digits, missing digit, extra digit), bad artist, bad background, cropped, watermark, username, signature, not in perspective, error, jpeg artifacts, squares, blurry image, not in perspective, plain pose, plain figure, old, oldest,, (human ears, human), claws, long hair, girl hair, pony hair, visible penis, blush on snout, green hair, muscular, bodybuilder, muscles, (old:1.9), (adult:1.9), (teen:1.9)
Steps: 35, CFG scale: 5.5, Sampler: Euler, Clip skip: 2, quantity: 4, draft: false, aspectRatio: 1:1, baseModel: Illustrious, width: 1024, height: 1024, workflow: txt2img, disablePoi: true, process: img2img, enhancedCompatibility: true, outputFormat: jpeg, engine: comfyui, Seed: 1907712805

+[HI-RES FIX AND UPSCALING]





          [COMBINED IMAGE]
Prompts: 

 BREAK, male, young, furry, anthro, little anthro pomsky, male, sweet, very sweet, cute, Grey and white fur, short black hair, fluffy thick hair, dark gray ears, detailed thin black eyebrows, blue eyes, black hoodie, baggy jeans, dark grey paws, five fingers, paw with five fingers,

BREAK, male, young, furry, anthro, adult, adult anthro pomsky, male, silver and white fur, black sticking up hair, fluffy thick hair, dark gray ears, detailed thin black eyebrows, blue eyes, colourful Hawaiian shirt, detailed beige cargo shorts, dark grey paws, five fingers, paw with five fingers, black claws, smile, hand  on the shoulder,

BREAK, bedroom in the background, simple white bed, desk, lamp on the desk, bright in the room, big white curtains,

BREAK, masterpiece, best quality, amazing quality, very aesthetic, high resolution, ultra-detailed, newest, photorealistic, masterpiece, best quality, amazing quality, very aesthetic, 4k, high resolution, ultra-detailed, absurdres, newest, scenery, intricately detailed, masterpiece, best quality, amazing quality, very aesthetic, newest, detailed background,
Negative prompt: worst quality, lowres, low quality, bad quality, bad male anatomy, (female, girl:1.9), bad female anatomy, bad explicit, poorly drawn face, bad face, bad facial expression, ugly, bad hands, morbid, deformed, disfigured, mutilated, malformed, missing body part, malformed hands, bad feet, fused legs, broken legs, bad body proportions, gross proportions, disappearing hands, fused hands, fused body part, fused legs, (fused digits, missing digit, extra digit), bad artist, bad background, cropped, watermark, username, signature, not in perspective, error, jpeg artifacts, squares, blurry image, not in perspective, plain pose, plain figure, old, oldest,, (human ears, human), claws, long hair, girl hair, pony hair, visible penis, blush on snout, green hair, muscular,
Steps: 25, CFG scale: 5.5, Sampler: DPM++ 2M Karras, Clip skip: 2, quantity: 1, aspectRatio: 13:19, baseModel: Illustrious, width: 1745, height: 2560, workflow: img2img, priority: low, sourceImage: [object Object], images: [object Object], disablePoi: true, process: img2img, enhancedCompatibility: true, outputFormat: jpeg, engine: comfyui, denoise: 0.5, seed:990892351

+[HI-RES FIX AND UPSCALING]





[To generate images I use the site "CivitAi" and for corrections or fixes "Photoroom Ai Photo Editor"]