gurukorian, aston machan (umamusume), umamusume, commentary request, highres, 1girl, :o, animal ears, arm under breasts, beach, bikini, breasts, brown hair, cleavage, collared shirt, green eyes, hand in own hair, hand up, horse ears, horse girl, horse tail, large breasts, light blush, looking at viewer, navel, open clothes, open shirt, parted lips, red bikini, see-through clothes, see-through shirt, shirt, short hair, sitting, solo, stomach, swimsuit, tail, white shirt