Is this your fantasy? Or do you want to play with others, and this is your way to introduce it? Be careful, there have been many bruised egos and broken relationships. If you think you do, sit down first and discuss it. What is acceptable and what is out of bounds.
@Highskirt We have been to a few such parties. Not all as extreme as you might think. The ones I refer to were in private apartments or houses, so not commercial ventures.