all_fours anal anal_penetration animal_genitalia animal_penis anus backsack balls big_dom_small_sub blush butt canine canine_penis collar cowgirl_position cum cum_in_ass cum_inside cum_on_butt cum_while_penetrated cumshot digitigrade doggystyle duo ejaculation erection evolutionary_family feral feral_on_feral french_kissing from_behind_position insomniacovrlrd kissing knotting level_difference male male/male mammal multiple_positions ninetales nintendo on_top orgasm panting pawpads paws penetration penis pokémon pokémon_(species) pose rear_view sex sheath size_difference tail_hug video_games vulpix