Rule 34 Dev - 2013 5_fingers anakuro animal_genitalia animal_penis anthro balls black_balls black_penis brown_fur canine canine_penis claws close-up crotch_shot cum cum_on_penis erection faceless_male fur ivashin knot knot_in_sheath male male_only mammal muscular navel nude ovcharka pawpads paws pecs penis precum presenting sheath shiny simple_background sitting sketch solo spread_legs spreading tan_fur torso_shot vein white_background|2541741768