The episode starts with a flashback between Yuuji and Shouko (Class A's representative) talking about the reforms and a way to remember them. After that Akihisa accidentally pastes his hand to his desk with super glue and he is unable to remove it. During that class F is called by Class A and they are amazed to see their installments and the luxury their living. They encounter Yuuko (Hideyoshi's twin sister) who tells them that is insult that class F exists everyone gets mad except Yuuji who keeps calm. He then declares war to class A but the battle must be one-on-one, Yuuko declines but then Shouko accepts the challenge if the opposing team make a wish come true to the winning team and then she looks at Mizuki making Akihisa think that Shouko wants Mizuki for sexual purposes but Yuuko insists on five-to-five battle. Yuuji accepts but in exchange class F's participants can choose three of the 5 themes. Yuuji tells then that he has an startegy to defeat Shouko because the date in which the reforms took was wrong so he takes advantage of it. The battle finally starts. Class F's participants are Akihisa, Minami, Mizuki, Kouta, and Yuuji while Class A's participants are Shouko, Yuuko, Kubo, Aiko and one more girl. Hideyoshi is also present but he's put as the quadrilateral girl. The first battle is Minami Vs Yuuko were Yuuko easily wins. Akihisa is next but he doubts of fightning Yuuji then tricks him saying he is the strongest in their group...with that lie he fight but he is defeatly in a flash making him angry at Yuuji. The next fight is Aiko vs Kouta. Kouta asks for a health theme but discovers Aiko is pretty good on health in the "practical way" making Kouta nosebleed...Akihisa curses Aiko but then she says he needs to relax and that she will help him...in the "practical way" making him and Kouta nosebleed then Minai and Mizuki take Akihisa apart from Aiko saying he doesn't need that knowledge but in the end Kouta won his battle. Kubo and Mizuki's fight is next whe (thetvdb.com)