Rule 34 Dev - 1boy 2016 anthro armpits avian balls beak biceps chest_tuft ear_piercing erection feathered_wings feathers gryphon male male_only multicolored_feathers muscular muscular_male mystikfox61 nipple_piercing nipples nude open_mouth pecs penis piercing purple_feathers signature solo spread_wings standing talons tuft two_tone_feathers vein veiny_penis vertigo white_feathers wings|2394997800