1girl absurdres adapted_costume bangs bare_shoulders black_hair blue_archive blue_eyes blush butterfly_hair_ornament china_dress chinese_clothes chisi closed_mouth clothing_cutout collarbone double_bun dragon_print dress grey_background groin hair_bun hair_ornament halo highres kisaki_(blue_archive) long_hair looking_at_viewer navel_cutout short_hair simple_background solo spread_navel standing stomach_cutout thighs twintails