Gamazou

It's a school like any other. It could be your school. And the students and teachers were just like any other.

However, one man will disrupt the cogs of this happy machine. Gama-zou is a violating pervert who destroys lives. He works hard only to achieve sick pleasure and rape victims.

By the end of the game he will assault Mashiro, a boy who loves cosplaying in girls clothing; Akane, a sprightly and limber schoolgirl; and Momoka, the bursting ripe female teacher!

Naturally others take part in lewd sexual scenes.

[From DLsite English]