kantai collection, akashi (kantai collection), ooyodo (kantai collection), 2girls, apron, arm support, ass, bare shoulders, beach, bikini, black hair, blue bikini, blue eyes, breasts, from behind, hadaka apron, ikemeru, large breasts, leaning forward, long hair, looking at viewer, midriff, multiple girls, ocean, off shoulder, one eye closed, partially visible vulva, pink hair, pouty lips, sideboob, sitting, swimsuit, thighs, underboob, white bikini, white swimsuit, yellow eyes