You may have been wondering what the rules are when your stepdaughter is bunked down in your bed with her mom and dad. In Stepdaughter Bunking Down at Stepmom and Stepdaddy Bed, you will learn how to protect your sex life and your relationship with your daughter. This is a very important issue to understand. There are many ways to protect your relationship, and one of the best ways to do so is by understanding your child's sleeping habits..