Yamato and friends build a rather "phallic" shrine to be carried during the Kanayama Festival. At the festival, the girls have trouble eating the mushroom-shaped candy, so Momoyo demonstrates how to do it, attracting all the surrounding guys until the candy is bit off. Later on, Class 2-F and Class 2-S engage in an all-out "shrine battle". Meanwhile, Yamato encounters a man with his face covered in bandages, who seems to be acquainted with Yamato's father...