emuwai, murasame (kancolle), murasame (swimsuit) (kancolle), kantai collection, highres, 1girl, bikini, bikini skirt, black bikini, brown eyes, brown hair, feet out of frame, front-tie bikini top, front-tie top, long hair, one-hour drawing challenge, sailor bikini, sailor collar, sandals, simple background, skirt, smile, solo, standing, swimsuit, twintails, twitter username, white background, white skirt