solokitsune, narita taishin (umamusume), umamusume, commentary request, 1girl, animal ears, barefoot, beach, bikini, blue eyes, blue sky, blush, bottle, breasts, brown hair, closed mouth, cloud, cloudy sky, hair between eyes, horse ears, horse girl, long hair between eyes, looking at viewer, lying, on ground, on side, one eye closed, outdoors, plastic bottle, sand, short hair, sky, small breasts, solo, sweat, swimsuit, toes, water bottle, yellow bikini