kuroko (piii), aika granzchesta, alice carroll, mizunashi akari, aria (manga), 00s, 3girls, afloat, barefoot, bent over, bikini, black hair, blue eyes, blush, breasts, cloud, day, dutch angle, feet, green eyes, green hair, happy, innertube, long hair, medium breasts, multiple girls, ocean, one-piece swimsuit, open mouth, outdoors, parted lips, partially submerged, pink hair, profile, ribbon, sky, swim ring, swimming, swimsuit, toes, twintails, wading, water