Synopsis

One afternoon, Natsumi used a toy fortune teller to predict Komari's luck. "Bad luck," she declared, "beware of water." Komari, unconcerned, replied that she wouldn't be near any water that day. However, upon arriving at school, they were informed they would be cleaning the school pool. The following day, the Koshigaya sisters found themselves restless on a day off from school. Natsumi, seeking amusement, consulted the fortune teller once more and drew another ominous prediction.