a-sui, daiwa scarlet (umamusume), umamusume, absurdres, commentary request, highres, 1girl, alternate breast size (larger), animal ears, black slingshot swimsuit, blush, breasts, brown hair, cowboy shot, fang, gigantic breasts, hair between eyes, hair intakes, hand up, horse ears, horse girl, horse tail, long hair, looking at viewer, navel, open mouth, red eyes, simple background, slingshot swimsuit, smile, solo, swimsuit, tail, twintails, white background