私立大成学園物語

Pure and innocent Nanami Yuu has just been enrolled at a private school, but it's not your average private school. Secret relationships, kidnapping, and sex are just some of the things going on at this school and Yuu is right in the middle of it. Will he be able to stay the pure virgin he is, or will he get eaten up by one of his fellow students?!

[From The Yaoi Treasure Trove]