2girls, ascot, balloon, bat_wings, blonde_hair, crystal, flandre_scarlet, hat, heart, heart_background, heart_balloon, heart_hands, heart_hands_duo, heart_pillow, holding_hands, mob_cap, momoyama_riyo, moon, multiple_girls, pillow, puffy_sleeves, red_eyes, red_footwear, red_moon, remilia_scarlet, shoes, short_sleeves, siblings, sisters, touhou, wings, wrist_cuffs