Rule 34 Dev - 2019 4_toes 5_fingers all_fours anal anal_sex animal_genitalia animal_penis anthro anthro_on_anthro bite biting_scruff black_fur black_hair black_nose blue_fur brown_background brown_fur canid canine canine_penis canis closed_eyes cum cumshot digitigrade doggy_style duo ejaculation erection fahleir from_behind_position fur hair hand_on_head kneeling male mammal marjani markings mating_bite multicolored_fur neck_bite nude open_mouth orgasm pawpads paws penetration penis pink_penis pinned raised_tail scruff_bite sex side_view simple_background toes ulric_arnoux white_fur white_hair wolf yaoi|3419090864