Rule 34 Dev - 2016 anthro balls barefoot biceps closed_eyes cum cum_in_mouth cum_inside deep_throat duo equine erection facial_piercing fellatio fur holly_marie_ogburn kneeling male mammal mustelid nose_piercing nose_ring nude open_mouth oral otter penetration penis piercing septum_piercing sex simple_background standing stripes tears tongue yaoi zebra zeeb|2353926080