1girl, alternate_costume, alternate_hairstyle, animal_ears, beach, bikini, bikini_bottom_only, bikini_under_clothes, breasts, cleavage, collarbone, horse_ears, horse_girl, horse_tail, innertube, jewelry, lens_flare, long_hair, looking_at_viewer, low_twintails, mejiro_mcqueen_(ripple_fairlady)_(umamusume), mejiro_mcqueen_(umamusume), necklace, ocean, official_alternate_costume, outdoors, purple_hair, sebu_illust, small_breasts, swimsuit, tail, twintails, umamusume