■Kawahata Chiyoko, a wife teacher who gets 10 times wet in the class where she can't hear her voice

He has been a teacher for 45 years. Chiyoko, a super-experienced teacher, has been reemployed and is still fighting at the forefront of the educational scene even now when she reaches the age of 70. Chiyoko has a strong reputation for her school, but in fact she had something more important than education. It is a affair with the teacher. Chiyoko enjoys sucking out young extract behind the scenes and is a secret of her youth. However, Chiyoko couldn't control her grandchildren. the teacher was asked to have a relationship in the school...