Story

There is a door in front of you... A strange door, which has been created by the Devil. On the other side of it, three different worlds await you. Don't be scared, but don't get caught up in the realms of fantasy! The Devil is waiting to lead you along...

A classic game and one of the most famous ever released by Japanese bishoujo game company D.O., experience the excellent erotic CG and stories of DOR.