Chacha and her Urara Magic School classmates are camping out together with their teachers Rascal, Barabaraman and the principal. During the campfire the principal tells the tale of Jason (similar to Jason from Friday the 13th). Chacha, together with the girls from Banana class, Orin, Yakko, Mary, etc. sleep together in one cabin but Chacha and Orin have to go the bathroom...