1girl, alternate costume, animal ears, aston machan (umamusume), blush, breasts, brown hair, china dress, chinese clothes, cleavage, dress, feet out of frame, floral print, green eyes, herohero (higashi no dou), horse ears, horse girl, large breasts, legs, looking at viewer, pelvic curtain, simple background, sitting, skindentation, smile, solo, umamusume, white background