FURVERT!

2018 animal_genitalia animal_penis anthro anthro_on_anthro anus backsack balls big_penis butt butt_shot canid canine canine_genitalia canine_penis claws close-up crotch_shot duo erection faceless_character faceless_male fox fur genitals imminent_anal imminent_sex klaus_doberman knot lying male male/male mammal multicolored_body multicolored_fur nude penis perineum raised_tail red_penis simple_background spread_butt spreading tail