Rule 34 Dev - 1girl animal_ears bird bird_ears black_eyes border brown_hat dated facing_viewer frilled_sleeves frills from_side hand_up hat holding holding_instrument instrument long_sleeves mob_cap music mystia_lorelei onikobe_rin outside_border pigeon playing_instrument purple_background purple_hair short_hair signature simple_background solo touhou upper_body wavy_hair whistle white_border|14923114596