I Became Engulfed by Desire...While studying in the library, Catarina and several others get sucked inside a magic book. Mary and Maria, who witness everything, try to figure out how to rescue everyone and find that the only way to free them is to let one of them fulfill their desires within the book world. Unfortunately, Mary is unable to let them play out their stories to the end since they all involve everyone hitting on Catarina. Realizing that none of the stories have involved Catarina's desire, the two let a scenario play out in which Catarina gets to eat as many sweets as she wants, a desire that proves too much for the book to contain, which frees everyone as a result...