2girls, ascot, barefoot, bat_wings, blonde_hair, blue_hair, blush, bow, dress, fang, frilled_pillow, frills, hair_bow, leg_up, looking_at_viewer, lying, multiple_girls, no_hat, no_headwear, on_stomach, open_mouth, pillow, pink_dress, pink_eyes, puffy_sleeves, red_dress, short_sleeves, siblings, side_ponytail, sisters, smile, sparkle, wings, wrist_cuffs