Rule 34 Dev - 1boy 2016 anthro anus ass clothed clothing dragon erection facial_piercing fangs fileossur fur green_eyes hair horn humanoid_penis jockstrap looking_at_viewer male male_only muscular nipple_piercing nipples nose_piercing nude pecs penis perineum piercing presenting pubes scalie simple_background smile solo spread_legs spreading tacklebox thick_tail tongue topless underwear white_underwear|2310413520