1girl, atat250, back_cutout, black_dress, blue_archive, blush, breasts, butterfly_hair_ornament, china_dress, chinese_clothes, closed_mouth, clothing_cutout, dress, grey_background, hair_bun, hair_ornament, halo, kisaki_(blue_archive), long_hair, looking_at_viewer, looking_back, pelvic_curtain, side_slit, simple_background, skirt_hold, sleeveless, sleeveless_dress, small_breasts, solo, sweat, twintails, very_long_hair