FURVERT!

abs against_surface against_wall anal anal_penetration animal_genitalia animal_penis anthro arcanine athletic balls beauwolfhusky biceps black_body black_fur black_nose black_pawpads blue_body blue_fur blue_hair brown_body brown_fur canid canine canine_genitalia canine_penis canis claws duo erection fangs from_behind_position fur generation_1_pokemon genitals grey_body grey_fur grey_hair grin hair knot male male/male male_penetrated male_penetrating male_penetrating_male mammal markings muscular nintendo nude pawpads paws pecs penetration penis pokemon pokemon_(species)sex smile standing stream_(sgtmilk)stripes tail teeth toe_claws virtyalfobo wolf yellow_pawpads yellow_penis