FURVERT!

2011 all_fours animal_genitalia animal_penis balls black_hair blue_eyes brown_eyes doggystyle duo equid equine equine_genitalia equine_penis erection feet feral feral_on_feral from_behind_position genitals hair hooves horse hot_dogging klaus_doberman looking_back male male/male mammal nighthoof nude outside penis quadruped sex signature soles sun sunset svadil_(character)tail underhoof