Story
The main character is back to his hometown. His new school used to be a girls' school, so the ratio of male students to female students is 1 to 9. "Yes, it's a happy school life!!" On his first day at school, he happily opens a door of the classroom... But there are only male students... As a matter of fact, all male students are in the same class. There is no girl... But don't give up. Once he goes out of the classroom, there will be a paradise... "I'll live a happy school life!"