Rule 34 Dev - anthro anus ass avian backsack balls beak big_butt bird black_body black_feathers black_hair blep blue_anus blue_body blue_feathers butt_grab butt_squish feathers genitals gryphon hair hand_on_butt humanoid looking_at_viewer looking_back male mythological_avian mythological_creature mythology nude oreobird piercing presenting presenting_anus presenting_hindquarters rovik_(rovik1174) smile solo spread_anus spreading squish tail tail_feathers tongue tongue_out white_body white_feathers|12508928032