And when you are done. Well he just stays locked. This is his life now.
And if you ever get bored just give your key to a friend and he can be their maid for a week. Clean their house. Do their chores.
Think how great life is going to be from this day on. He is nothing more than a wimp. A wimp that will obey your every command.
Rule 10: He is now locked forever and must always obey.