ozawa, flandre scarlet, remilia scarlet, touhou, light purple hair, looking away, 2girls, alternate costume, arms up, asymmetrical hair, bare shoulders, barefoot, bat wings, blonde hair, border, bow, curtains, dress, feathers, female focus, frills, full moon, hat, hat ribbon, kneeling, looking at viewer, mob cap, moon, multiple girls, parted lips, red eyes, ribbon, short hair, siblings, side ponytail, sisters, sitting, sky, star (sky), starry sky, wings