1girl, ass, black_leotard, black_thighhighs, blue_archive, blunt_bangs, breasts, daoyan, from_side, halo, headphones, kneeling, lace-trimmed_legwear, lace_trim, leotard, long_hair, mechanical_halo, noa_(blue_archive), purple_eyes, thighhighs, underwear, very_long_hair, white_hair