She was a female teacher who secretly had an affair with her child, Hashimoto. They often ask each other in the school because they are too swayed by the thrill of their husband. However, I was lucky enough to find it in the lower grades of my class, Ueda, and allowed my body as an exchange condition. Of course, Ueda does not end only once, but after taking a photo of evidence, he comes with him. Furthermore, he became known to his bad friend Hirai and finally called Hashimoto to the classroom after school.