Solo, feral, canine, domestic dog, mastiff, "human transforming into a dog

solo, feral, canine, domestic dog, mastiff, "human transforming into a dog", half transformed, long fur, shiny fur, smooth body, big floppy ears, muscular, male, bubble butt, fluffy butt, wide hips, anatomically correct canine penis, large canine knot, male, magic collar, chunky dog collar, living room, apartment, overexposed lighting, warm sunlight, inviting, absurd res, in heat, panting, moaning, eyes rolled back, orgasm face, orgasm, excessive cum, bliss, dog toy in mouth, toy gag

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits