hoshikuzu kizuna (kizuna stardust), nice nature (umamusume), umamusume, absurdres, commentary request, highres, revision, 1girl, animal ears, arm up, armpits, backlighting, ball, bare shoulders, beachball, bikini, blush, breasts, brown eyes, chain, cleavage, cloud, cloudy sky, cowboy shot, ear ornament, evening, gold chain, holding, holding ball, holding beachball, horse ears, horse girl, horse tail, looking at viewer, medium breasts, medium hair, multicolored hair, navel, orange sky, outdoors, ponytail, salute, shirt, sky, smile, solo, streaked hair, swimsuit, tail, thigh strap, thighs, wading, white bikini