Caroline
You might be interested in this:
http://movies.nytimes.com/2009/05/22...lfriend&st=cse
Movie about high-class "escorts" with lead part played by an actress who has formerly only done XXX porn films.
Part of the review: "not so much acting here as posing a series of philosophical problems, testing the conceptual and experiential boundaries between degradation and empowerment, predator and prey, person and commodity."
It's the degradation/empowerment and person/commodity issues that I think there are some overlaps between RS and this other world sometimes.
Take care, Cathy