tokiame, watatsuki no toyohime, watatsuki no yorihime, silent sinner in blue, touhou, touhou bougetsushou, 2girls, arms behind back, belt, blonde hair, book, bow, cloud, dutch angle, earth (planet), female focus, fisheye, food, fruit, full moon, hair bow, hair ribbon, happy, hat, hat ribbon, long hair, looking at viewer, moon, multiple girls, night, open mouth, peach, planet, ponytail, purple hair, ribbon, siblings, sisters, sitting, star (symbol), wind, yellow eyes