1girl absurdres armpits arms_up bangs black_dress black_hair blue_archive breasts butterfly_hair_ornament china_dress chinese_clothes commentary covered_navel double_bun dragon_print dress gradient_background hair_bun hair_ornament halo highres kisaki_(blue_archive) looking_at_viewer pelvic_curtain pipipipyu side_slit simple_background sleeveless sleeveless_dress small_breasts solo twintails