koruri, cheval grand (summer calm navy drop) (umamusume), cheval grand (umamusume), vivlos (eclat d'ete) (umamusume), vivlos (umamusume), umamusume, alt text, commentary request, 2girls, ;d, animal ears, bikini, blue bikini, blue bow, blue eyes, blue swim trunks, bow, bracelet, braid, brown hair, ear bow, ear ornament, hair between eyes, half up braid, hand on another's waist, heart, heart necklace, holding, holding water gun, horse ears, horse girl, horse tail, jewelry, long hair, looking at viewer, multicolored hair, multiple girls, navel, necklace, official alternate costume, one eye closed, open mouth, purple bikini, purple eyes, rubber duck, short hair with long locks, siblings, sisters, smile, star (symbol), star necklace, streaked hair, swimsuit, tail, water, water gun, watermark, white hair