herohero (higashi no dou), taiki shuttle (umamusume), umamusume, absurdres, highres, third-party source, 1girl, ;d, animal ears, armpits, beach, belt, bikini, blue eyes, blue sky, breasts, brown belt, brown hair, cloud, day, front-tie bikini top, front-tie top, green bikini, horse ears, horse girl, horse tail, looking at viewer, medium breasts, medium hair, navel, ocean, one eye closed, open mouth, outdoors, sky, smile, solo, standing, standing on one leg, swimsuit, tail, teeth, upper teeth only