hubrael, hiiragi kagami, hiiragi tsukasa, izumi konata, takara miyuki, lucky star, translated, 00s, 4girls, ahoge, ass, ass cutout, beach, bikini, blood, blue hair, blush, breasts, butt crack, cleavage, closed eyes, clothing cutout, day, glasses, hair ribbon, long hair, medium breasts, mole, mole under eye, multiple girls, name tag, nipple slip, nippleless clothes, nipples, nosebleed, ocean, one-piece swimsuit, open mouth, outdoors, pink hair, purple eyes, purple hair, ribbon, school swimsuit, short hair, siblings, sideboob, sisters, slingshot swimsuit, small breasts, swimsuit, twins, twintails