学園催淫獄 ～狂気と孕ませの宴～

There's an incident that shocks the entire Japan. The majority of female students at a certain school are pregnant. The culprit has already been captured but nobody knows how he's done it. It's believed that he is a student getting revenge for bullying.

What happened in 9 months after he enters the school? This is the truth of the story.

[Translated from Official Site]