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 domestic_dog feral fisting gay genitals hand_on_butt hi_res human human_penetrating knot knot_in_sheath krypto_the_superdog male male_on_feral male_only mammal nipples penetration penis presenting presenting_anus sheath sheath_bulge sweat sweaty_balls sweaty_genitalia voidlesky zoophilia|11548340176