Rule 34 Dev - ! 1girl back_bow book bow cherry_blossoms collarbone cowboy_shot falling_petals flowers_(innocent_grey) hagiwara_mio hair_ribbon half_updo holding holding_book inutose light_blush long_hair mole mole_under_mouth open_book parted_lips petals ribbon school_uniform solo spoken_exclamation_mark white_bow|24695175843