Rule 34 Dev - anal anal_fingering animal_genitalia animal_penis anus ass balls blush blush_lines bodily_fluids butt_grab canid canine canine_genitalia canine_penis canis cocky domestic_dog feral fingering genitals hand_on_butt hi_res human knot krypto_the_superdog male male_only mammal nipples penis presenting presenting_anus rumbling_stomach sheath sheath_bulge smegma sweat sweaty_balls sweaty_genitalia touching_balls verbal voidlesky|11548359080