1girl ? black_dress black_hair blue_archive blush breasts butterfly_hair_ornament china_dress chinese_clothes double_bun dress grey_eyes hair_bun hair_ornament heart heart-shaped_pupils kisaki_(blue_archive) long_hair odayaka parted_lips simple_background sleeveless sleeveless_dress small_breasts symbol-shaped_pupils twintails twitter twitter_logo upper_body white_background