3girls, 4koma, >_<, adjusting_clothes, adjusting_swimsuit, ball, bangs, beach, beachball, bikini, blank_eyes, blue_sky, blunt_bangs, breasts, brown_eyes, brown_hair, carrying_overhead, closed_eyes, comic, covered_navel, day, eyebrows_visible_through_hair, flying_sweatdrops, frilled_bikini, frills, hair_between_eyes, hand_on_hip, headgear, long_hair, medium_breasts, multiple_girls, navel, ocean, one-piece_swimsuit, open_mouth, orange_eyes, sidelocks, sky, small_breasts, smile, straddling, sweatdrop, swimsuit, twintails