1girl, ass, bare_legs, blue_archive, choumi_wuti_(xueye_fanmang_zhong), collarbone, demon_girl, demon_horns, demon_wings, forehead, from_below, groin, hair_ornament, hairclip, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, knee_up, lifebuoy, lying, name_tag, official_alternate_costume, old_school_swimsuit, on_back, one_eye_closed, parted_lips, purple_eyes, school_swimsuit, solo, swimsuit, white_hair, wings