matsumoto noriyuki, original, highres, 1girl, arm support, black eyes, black hair, black one-piece swimsuit, breasts, clothes pull, female focus, goggles, goggles around neck, indoors, kneeling, leaning forward, leg up, nipples, off shoulder, one-piece swimsuit, one-piece swimsuit pull, one-piece tan, pool, poolside, school swimsuit, short hair, small breasts, solo, swimsuit, tan, tanline, topless female, undressing, wading, water, wet