anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomically_correct_pussy animal_genitalia animal_penis animal_pussy anthro anus backsack balls breasts butt canine_genitalia canine_penis canine_pussy fur genitals grey_body grey_fur herm intersex knot nipples nude penis presenting presenting_anus presenting_hindquarters presenting_pussy pussy raised_tail solo solo_focus spread_legs spreading stand schachtnatten canid canine canis mammal wolf