2girls, alternate_costume, animal_ears, ball, beach, beachball, bikini, blue_bikini, blue_eyes, blue_hairband, braid, braided_ponytail, breasts, brown_hair, cleavage, cstv, ear_covers, fang, frilled_bikini, frills, grey_hair, grey_tail, hairband, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, looking_at_another, multiple_girls, ocean, outdoors, single_braid, skin_fang, string_bikini, summer, super_creek_(umamusume), swept_bangs, swimsuit, tail, tamamo_cross_(umamusume), umamusume, umamusume:_cinderella_gray, very_long_hair