ray.s, kiyoshimo (kancolle), kiyoshimo kai ni (kancolle), naganami (kancolle), naganami kai ni (kancolle), kantai collection, 1girl, ahoge, bikini, black bikini, blue hair, breasts, colored inner hair, contrapposto, cosplay, criss-cross straps, frilled bikini, frills, grey eyes, grey hair, hair between eyes, long hair, looking at viewer, low twintails, multicolored hair, naganami (kancolle) (cosplay), naganami kai ni (kancolle) (cosplay), naganami kai ni (swimsuit) (kancolle), one-hour drawing challenge, side-tie bikini bottom, simple background, small breasts, smile, solo, swimsuit, twintails, white background