As the battle for Futaro rages on, cooperation and competition abound, and more openly than ever. While confessions have made unspoken rivalries heat up, the quints can't ignore how much they helped each other pass their last exams. Now, the idea of tutoring among themselves, and even others, has some sisters rethinking their whole futures, as surprising as it may seem... But with the start of the new school year, the possibilities for learning and love are endless!