Rule 34 Dev - 1girl blue_background blue_hair book commentary_request dated flower hair_bun halo happy_birthday holding holding_book honzuki_no_gekokujou long_hair long_sleeves myne_(honzuki_no_gekokujou) open_mouth pink_sleeves sakurattyo smile sunflower swept_bangs teeth twitter_username upper_body upper_teeth_only yellow_eyes|24877301787