Murai's mother, Juria, is a beautiful woman and still in her twenties. However, Juria has never been told that she has a lover, let alone remarried. One day, Murai, who happened to see Juria entering the wedding hall with a man, doesn't mind. Then, after seeing the day when Juria goes out, she can tail her tail, but what Murai saw there was a beautifully dressed mother in a bride!

　Fuyutsuki renews her swimsuit in front of the transfer class to Okinawa. Fuyutsuki, who was ridiculed by Onizuka as "small breasts" without knowing only the boys, is stubborn, but after all it is dull.

　A southerly wind that happened to come to buy a swimsuit appears there. Minamikaze realizes that Fuyutsuki has a liking for Onizuka, but somehow tries to transform Fuyutsuki ...

　Students enjoying the first day of the mobile classroom to Okinawa. However, Yoshikawa seems to be being squeezed by the apricots as usual.

　That night, Onizuka, who hadn't decided on the room allocation for the students, completed an unprecedented shared room for men and women! Unfortunately (?) Yoshikawa, who has become the same room as Kyoko, is beaten up by them on the balcony.

　Onizuka heard from Kikuchi about the hidden treasure of a hidden Christian near Ishigaki Island. The market value is 2 billion yen!

　Onizuka, who is completely blinded, tries to hit a mountain by using a pair of students in 3rd grade and 4th class. However, on the way to the destination, the group of Yoshikawa and Kyoko goes missing.

　Yoshikawa jumped into the sea to help Kyoko who had fallen into the sea. Although he managed to save his life, Kyoko's anxiety about getting lost in a maze-like cave is only increasing. Yoshikawa peels off such an apricot.

　At that time, Onizuka, who thought that "Yoshikawa and Kyoko must have found the buried treasure" in Notenki, was running through the jungle-like rainforest with Reimi in order not to be overtaken by them? !!