kantai collection, atago (kantai collection), takao (kantai collection), amami amayu, simple background, white background, 2girls, beret, black bra, black hair, black underwear, blonde, blue hat, blue headwear, blue nightgown, blush, bra, breasts, clavicle, cleavage, closed mouth, female, green eyes, hand in hair, hat, large breasts, long hair, looking at viewer, multiple girls, open mouth, red eyes, short hair, smile, underwear, underwear only, upper body