Rule 34 Dev - anal anal_sex animal_genitalia animal_penis anus ass balls blush blush_lines bodily_fluids butt_grab canid canine canine_genitalia canine_penis canis deep_fisting domestic_dog dripping feral fisting gay gay_domination genital_fluids genitals hand_on_butt hi_res human human_penetrating knot krypto_the_superdog male male_on_feral male_only mammal nipples penetration penis precum precum_drip presenting presenting_anus sheath sweat sweaty_balls sweaty_genitalia vein veiny_knot veiny_penis voidlesky zoophilia|11548343512