I'll admit that I'm sorely tempted. I've always wanted to start a game with you Sherona. I'm hesitant only because I'm afraid that my time is erratic at the moment. There may be times in the near future where I must go for days, perhaps even a week or so, without having the time to post. I have a lot on my plate right now, and finals approaching.
If you do not mind dealing with a potentially erratic posting schedule, then I may have an idea that tickles your fancy:
A man sees a rarity; there's a young, pretty, street-walker prostitute working near where he lives. At first he assumed what he'd always heard about pretty prostitutes, that she must a cop or a man. But eventually, both of those possibilities are proven to be wrong; she is as advertised. He also hears that she's so drowned in the depths of addiction that she cannot even stay stable enough to work as an escort or private dancer, hence the fall all the way to the lowest tier of sex workers, selling her tail for a few bucks a shot in a dirty alley somewhere.
The man rents her periodically (ALWAYS using a condom), and gains her trust. Then he does the unthinkable - he keeps her. He's converted a small, internal walk-in closet into a 5 x 7 foot cell to keep her in when he can't personally attend to her. The man, a young doctor, doesn't have time for dating and the typical games that many women will play to catch themselves a promising new doctor who's on the ascent. (Imagine him as a young Dr. Drew Pinsky, with a dark side.)
The game would involve slavery, some medical fetishy stuff, bondage, perhaps some mild S&M, some humiliation and degradation (on the mild side and to serve a higher purpose), a doctor that's not quite as evil as he first seems, and a new start for a young woman that seems to be beyond hope, who's only been going through the motions of living. He eventually falls in love with his slave as well. There's some obvious parallels to the play Pygmalion; of course, eventually, the prostitute would have to decide whether to accept this new life with the doctor, reject it, and whether or not to turn him in to the authorities. Although I don't have a strict plot or storyline mapped out, I feel that there must be a climax eventually, where she is somehow set free, and now his fate is in her hands.