FURVERT!

anthro backsack balls big_balls big_butt big_penis black_penis bottomwear bottomwear_down brown_body butt clothed clothing comparing comparing_butts dialogue duo equid equine furgonomics genitals hair hi_res horse kayacoma long_hair male male/male mammal narrowed_eyes pants pants_down partially_clothed penis penis_backwards presenting presenting_hindquarters short_hair smile tan_body thong topwear underwear underwear_down white_clothing white_underwear