Rule 34 Dev - animal_genitalia animal_penis anthro ball_tuft balls big_balls big_knot big_penis black_body black_fur bodily_fluids canine_genitalia canine_penis crotch_focus crotch_shot erection fur genital_fluids genitals heavy_balls huge_balls huge_knot huge_penis inside knot leaking_precum male muscular muscular_male penis precum presenting presenting_penis saggy_balls sitting solo spread_legs spreading tuft vein veiny_knot veiny_penis anotheranon canid canine canis mammal wolf absurd_res hi_res|46491608