1girl, alternate_costume, animal_ears, beach, blush, breasts, cleavage, collarbone, etherseeker, hair_ornament, horse_ears, horse_girl, horse_tail, lens_flare, matikanefukukitaru_(umamusume), navel, ocean, orange_eyes, orange_hair, outdoors, railing, sky, solo, sweat, swimsuit, tail, umamusume