1girl, ?, @_@, armpits, arms_behind_head, arms_up, bad_pixiv_id, bags_under_eyes, black_hair, blue_archive, blue_hairband, blush, breasts, collarbone, hair_between_eyes, hairband, halo, long_hair, looking_at_viewer, medium_breasts, metaljelly, solo, steam, sweat, twintails, ui_(blue_archive), upper_body, very_long_hair