Rule 34 Dev - 2015 all_fours anal anal_sex anthro ass_up balls big_breasts breast_rest breasts chest_tuft close-up donkey ear_piercing equine erection facial_hair facial_piercing female from_behind goatee group group_sex half-closed_eyes hooves hyena kaizeh kittydee knoah lip_piercing male mammal navel nipple_piercing nipples nose_piercing nude penetration penis piercing precum pussy pussy_juice sex simple_background standing straight stripes taffy_monster threesome train_position tuft vaginal_penetration yaoi|2137785528