1girl, absurdres, bare_arms, bare_shoulders, beach, blue_archive, blush, closed_mouth, collarbone, covered_navel, cowboy_shot, flat_chest, hair_ornament, highres, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, long_hair, low_wings, ocean, official_alternate_costume, one-piece_swimsuit, outdoors, purple_eyes, school_swimsuit, shengtian, solo, swimsuit, water, white_hair, wings