Hentai Sex - Hyakki1

A group of young adults have decided to take a journey to a secret island. The island has been depopulated, and the ruins of a once-promising metropolis continue to deteriorate. Each member of the party has a motive for visiting the island, such as returning to their former houses or starting on a scavenger hunt. Strange incidents begin to occur throughout their visit, as old memories and sexual emotions begin to rise among the group. The tour takes a turn for the worst when many tourists are discovered slain, indicating that someone is still on the deserted island.