Here is a taste of a scenario I'd be interested in creating:
In this modern era, most people are completely unaware of the existance of sexual slaves. Men and women who enter into sexual servitude for a variety of reasons. ( payment of a debt, introduction at an early age with no real understanding of alternatives, or perhaps the craving to be used as the possession of a Master). It is this last drive, the craving, that finds you being accepted into sexual servitude with a new Master. I will train you and use you for my pleasure. You may find yourself loaned to others as a gift or used at parties as a special playtoy. You should expect to be disciplined as needed. The key is that you are mine, under a contract of sexual servitude that gives me the right to use you in any way I see fit. I will exercise that right to the extreme. Do you care to discuss your contract?