As has already been suggested I agree that using real escorts for research and getting actors to appear in the series would be the only way this could work. I've always said to my escorting friends that something like that would be quite good, we would've made great tv when three of us were working from the same flat, one minute in pyjamas drinking tea, the next all stockinged up ready to greet a client, 3 of us giggling at the intercom when the client cant work out what buttons to press. What I think would make it good is showing the agency politics, bitchiness, sisterhood attitude, the emotional ups and downs, worrying about being outed (ie when agencies don't blur your pics enough, having fallen out with someone who knows), the panic when work goes quiet, the escorts reactions to their reviews/seeing themselves being discussed on escorting forums.