suke omi, cheval grand (summer calm navy drop) (umamusume), cheval grand (umamusume), umamusume, highres, 1girl, animal ears, bikini, bikini skirt, blue bikini, blue eyes, blue sandals, braid, crossed bangs, hair between eyes, half up braid, horse ears, horse girl, horse tail, jacket, long hair, open clothes, open jacket, partially submerged, pool, sandals, solo, swim ring, swimsuit, tail, white jacket