1girl, alternate costume, ass, blurry, blurry background, bra, breasts, butt crack, dark-skinned female, dark skin, from behind, front-hook bra, glasses, grey hair, kantai collection, large breasts, long hair, looking back, median furrow, musashi (kancolle), open bra, open mouth, panties, red bra, red eyes, red panties, removing bra, shoulder blades, side-tie panties, sideboob, sidelocks, solo, thick thighs, thighs, underwear, underwear only, undressing, very long hair, yunamaro