Sleepless Night 2: Ladies' Night(mare)

Another Sleepless Night! However, this time you are going to spend the night at a friend's house where no boys are allowed. Natsumi, Midori, and Shizuka are having a Ladies' Night at Shizuka's house and you are invited. You can explore the whole house and collect clues. But don't get yourself killed! There are dangers lurking everywhere.