montemasa, murasame (kancolle), kantai collection, commentary request, highres, 1girl, ahoge, ass, back, bare arms, black one-piece swimsuit, black ribbon, blue one-piece swimsuit, blush, breasts, brown eyes, brown hair, competition swimsuit, curvy, hair ornament, hair ribbon, hairclip, heterochromia, huge ass, large breasts, long hair, looking at viewer, one-piece swimsuit, red eyes, ribbon, shoulder blades, sideboob, sidelocks, smile, solo, swimsuit