A wealthy businessman creates a special service for those with too much money and a healthy taste for the kinky side of life. For a price, a beautiful, young woman will be delivered to your door, totally nude and bound into a helpless state. She will be yours for the evening, do with her as you wish. When you've finished, call the delivery service and she will be picked up and taken away usually still totally helpless but now used and abused.
Since many of these special clients are sadists, these assignments can be rough on the girls. But they are carefully chosen because they are submissive as well as beautiful and sexy. Besides, the pay is really good.
Most clients understand the rules and stay within them. But occasionally a man will get "carried away" in the heat of the moment, and treat the "guest" with unacceptable cruelty. The pros of Special Delivery understand that and accept the hazard. Then there is the man who doesn't want to give back his guest