kantai collection, z1 leberecht maass (kantai collection), masara (masalucky2010), dated, twitter username, blue background, 1girl, archway of venus, arm behind head, arm support, bikini, bikini skirt, breasts, clavicle, female, frilled bikini bottom, gluteal fold, green eyes, groin, hand on own thigh, hat, leaning forward, looking at viewer, navel, open mouth, sailor bikini, sailor collar, sailor hat, sandals, short hair, silver hair, small breasts, smile, solo, swimsuit, white bikini, white hat, white headwear, white swimsuit