1girl, akagi (kancolle), alternate costume, arms up, bangs, black bra, black panties, blush, bra, breasts, brown eyes, brown hair, cleavage, collarbone, kantai collection, large breasts, long hair, looking to the side, navel, open clothes, open shirt, panties, red shirt, shirt, short sleeves, simple background, smile, solo, stomach, straight hair, thighhighs, thighs, underwear, wa (genryusui), white background, white thighhighs