1girl, alternate costume, animal ears, blush, breasts, brown hair, collarbone, daiwa scarlet (umamusume), fang, hair intakes, horse ears, horse girl, horse tail, large breasts, long hair, looking at viewer, open mouth, pantyhose, playboy bunny, red eyes, ririsu082, solo, tail, tiara, twintails, umamusume, very long hair