Rule 34 Dev - beak black_hair blue_clothing blue_eyes blue_headwear clothed clothing feathers female gesture hair hand_gesture hat hat_only headgear headgear_only headwear headwear_only looking_at_viewer mostly_nude palmates pose red_clothing red_headwear semi-anthro solo text thumbs_up white_clothing white_headwear yellow_beak midori_no_iruka hololive vtuber oozora_subaru anatid anseriform avian bird duck 2021|13572403005