Rule 34 Dev - 1girl alternate_costume blue_archive blush breasts bun_cover china_dress chinese_clothes closed_mouth dress floral_background holding_own_arm hair_between_eyes hair_intakes halo head_tilt highres light_smile long_hair purple_eyes purple_hair side_slit sidelocks solo white_dress yamamura_umi yuuka_(blue_archive)|23512075236