You and San are best friends. Your parents are also really good friends.

One day, they decide on taking you guys out of town for a trip. The first half of the day was fun, so much that you and San were so worn out by the end of the day. Your parents, on the other hand, were still itching for something to do. So the four of them left you and San alone in the hotel room.

"Don't open the door without checking first." They said. So you and San were stuck in your hotel room trying to figure out what to do while your parents were away.