Minoru Kawasaki

In the year 2011 the greatest tectonic disaster in the history of mankind has occurred. As a result of the catastrophic earthquakes North and South America, Eurasia, Africa and Australia have sunken underwater while the Japanese islands remain untouched.

A certain high school. There was a boy who was being bullied in class. The hot-blooded teacher who has just been transferred to the school fights head-on with the bullies in his class to save the boy. A boy who opens his heart to such a teacher. However, over time, romantic feelings began to develop between the boy and the teacher, which eventually developed into a physical relationship...