Rule 34 Dev - anthro asinus ass balls bench clothing deltoids donkey embarrassed equid equine erection erection_under_clothing genitals jock jockstrap latissimus_dorsi looking_at_viewer male mammal muscular muscular_anthro muscular_male nipples papyreit pecs penis quads sitting solo speech_bubble tail tail_tuft tenting text triceps tuft underwear|12992026424