odawara hakone, kasuga misaki, kouda yuu, koiiro chu! lips, game cg, 4girls, adjusting clothes, adjusting swimsuit, ass, bare shoulders, blonde hair, breasts, brown hair, female focus, green eyes, large breasts, locker, locker room, long hair, looking back, medium breasts, multiple girls, nipples, no pants, one-piece swimsuit, open mouth, purple eyes, purple hair, red eyes, red hair, school swimsuit, short hair, small breasts, smile, swimsuit, swimsuit under clothes, take your pick, undressing