A 35 year old middle school teacher from Kanagawa did "obscene things" (you know what) with his then 2nd year female student and was fired.
According to Kanagawa Board of Education, they did "these acts" multiple times in places such as inside the school building before class, beginning January last year. They relationship apparently continued until last month when the student graduated and moved up to high school.
The man was married, but he said to Board of Education investigators: "she was depending on me, and I began to see her as a woman." (Where have we heard that before?) The Board fired the man on the 24th.
Typical hentai plot, except the main character got fired and will never work again.