terimuku, satono diamond (umamusume), umamusume, commentary request, highres, 1girl, animal ears, bare shoulders, bikini, breasts, brown eyes, brown hair, cleavage, collarbone, day, frilled bikini, frills, green bikini, hair between eyes, horse ears, horse girl, horse tail, long hair, medium breasts, multi-strapped bikini bottom, multicolored hair, navel, on ground, outdoors, seashell, shell, sitting, solo, starfish, swimsuit, tail, two-tone hair, very long hair, water, white hair