1girl, animal_ears, bare_shoulders, blue_one-piece_swimsuit, blue_sky, blush, breasts, brown_eyes, closed_mouth, cloud, cowboy_shot, ear_covers, hand_on_own_hip, horse_ears, horse_girl, horse_tail, medium_breasts, nice_nature_(umamusume), ocean, one-piece_swimsuit, outdoors, red_hair, simoyuki, sky, solo, squiggle, swimsuit, tail, tracen_swimsuit, twintails, umamusume