2girls, animal_ears, banned_artist, blurry, blurry_background, blush, breasts, brown_hair, cleavage, hair_between_eyes, hair_ornament, horse_ears, kitasan_black_(umamusume), koisuke, large_breasts, long_hair, medium_hair, multiple_girls, pool, red_eyes, satono_diamond_(umamusume), school_swimsuit, set, smile, swimsuit, tracen_swimsuit, umamusume, yellow_eyes