FURVERT!

animal_genitalia animal_penis anus arf-fra ass_up balls black_body black_fur brown_body brown_fur canid canine canine_genitalia canine_penis canis claws collar desoto_(disney)disney dobermann domestic_dog duo erection eyes_closed feral feral_on_feral fur genitals grin hi_res knot male male/male mammal oliver_and_company penis penis_tip pinscher roscoe_(disney)sharp_teeth sheath short_tail sitting smile tail teeth