Rule 34 Dev - 2017 abs anthro ass back_muscles balls beard biceps big_muscles bovine braford cattle closed_eyes comic cum cum_in_mouth cum_inside equine facial_hair fellatio furry hand_on_penis hat hooves horn horse invalid_tag male mammal muscular muscular_male nipples oral pecs penis picture_on_wall precum pubic_hair sex speech_bubble table yaoi|2613018744