□□? Underworld Marriage? What Should You Do If You Are Spotted by a Ghost? /Uninterrupted Tomb

Just because he came home late after working overtime, he was forcibly transported into a strange forest. Sleeping in the same bed with a naked stranger? ? ? Ghost? ? ? Experiment? ? ? Underworld marriage? ? ? What is this? Don't come over here! ! ! How can an "ordinary person" survive in a world filled with ghosts and monsters? Conception:.