kalsept, kurobe honoka, kurobe nanoka, mahou shoujo no majo saiban, alternate costume, alternate universe, black-framed eyewear, black hair, black pants, black shirt, black suit, bow, closed mouth, formal clothes, greyscale, hair bow, hand in pocket, looking at viewer, monochrome, pants, red eyes, shirt, short hair, siblings, simple background, sisters, suit, sunglasses, twintails, upper body, white background, white hair, white pants, white shirt, white suit