2girls, bat wings, black background, black cape, black dress, black footwear, black thighhighs, bloomers, blue hair, cape, crystal, dress, full body, grey hair, hat, hat ribbon, mob cap, multiple girls, pointy ears, red eyes, red ribbon, red skirt, ribbon, siblings, simple background, sisters, skirt, smile, thighhighs, underwear, white headwear, wings, wrist cuffs