This is the first portion of the demo version but you'll still have an idea of the game and some hentai material. The story starts with a tragedy. The ship has been damaged and survivors must be rescued to get to the next island. You and the group of girls can manage to create a basic settlement on the beach. However, you'll be required to work hard to create a place that is enough to live on and wait for help. It's not enough to say that living on this island isn't easy! Explore the island, look for resources, and be aware of the potential risks. Also, keep in mind occasions to be laid. This can increase your the morale of those who are struggling.