naruko hanaharu, original, 3girls, barefoot, bikini, blue bikini, blue eyes, brown hair, day, feet, flood, flooded, glasses, hand on headwear, hat, holding, holding shoes, holding unworn clothes, long hair, multiple girls, one-piece swimsuit, orange one-piece swimsuit, ponytail, purple hair, school swimsuit, shoes, short hair, side-tie bikini bottom, slice of life, straw hat, string bikini, sun hat, swimsuit, train station, unworn shoes, water