4040 (abonriya), mizuhara koyomi, takino tomo, azumanga daiou, 2girls, adjusting clothes, adjusting headwear, back, bare shoulders, barefoot, beach, bikini, black eyes, black hair, body blush, breasts, brown eyes, brown hair, cleavage, cloud, cover, day, glasses, hand on own arm, hat, holding another's arm, large breasts, long hair, looking back, medium breasts, midriff, multiple girls, navel, ocean, outdoors, short hair, sky, smile, straw hat, swimsuit