kirihara natsuki, flandre scarlet, remilia scarlet, touhou, hand on head, bad id, bad pixiv id, highres, marker (medium), millipen (medium), pastel (medium), pen (medium), traditional media, 2girls, asymmetrical hair, bat wings, blonde hair, blue hair, bow, checkered floor, curtains, dress, female focus, floor, flower, frilled skirt, frills, hand on headwear, hands on own chest, hat, hat bow, hug, kneeling, looking up, multiple girls, perspective, petals, pink dress, puffy sleeves, red eyes, rose, rose petals, short sleeves, siblings, side ponytail, sisters, sitting, skirt, skirt set, window, wings, wrist cuffs