[IPX-533] A beautiful swimmer who continues to be a hopeless young desire and a swimming club coach Miyazono who is soiled

When I was a student, I was able to win a national swimming tournament, so I decided to go to my alma mater as a teacher and serve as an advisor to the swimming club. It used to be a prestigious swimming school, but times have changed and the swimming club has become weak and in danger of survival. It is said that it was left to rebuild, but the heat of the guidance is empty, and a big gap is made between the students. Gradually, the ditch deepens and it changes to hatred, and the students plan to do a thing.