On the day of the teacher employment exam, Onizuka, who failed to take the exam due to a misunderstanding, feels like a dong. At that time, my best friend "Danmari Ryuji" will be interviewed by the prestigious "Seiringakuen", a private school where you can become a teacher even if you fail the teacher employment exam. Is recommended.

　Kunio Murai, a student in the 3rd grade and 4th class, lives with his mother. Moreover, her mother "Juria" is a beautiful woman, and she is still in her twenties.

　One day, when Murai heard from the girls in the class that "I saw Onizuka and Murai's mother together," Murai became anxious about Juria's behavior when she went out in a fashion that she wouldn't normally do, and secretly. Follow me.

　Mrs. Ota boarded the school to inspect the Onizuka class. However, Onizuka appears in the crotch as an elephant cosplay, and perhaps the water from the water gun that comes out of his nose is poured on Mrs. Ota. Onizuka is in danger of unemployment again due to a scandal, but the disposition is put on hold for the time being, and as a condition for remaining, he will have to take the first place in the nation in the common academic ability test of junior high school, which is scheduled for a week later.