Dark and Gritty Cyberpunk-Plot

Hello, you fine pervs! :3

So, I've had a rather specific craving lately, and maybe someone would like to play around with i!

Setting: I'm really craving some dark and gritty cyberpunk right now. High-tech and low-life, neon-lights, cybernetics...All of the good stuff. Generally, I'm more for original settings, but in this case, we could set it as well in the Shadowrun-universe.

Plot: The plot I had in mind is pretty straight forward:
A teenage girl (14+), maybe from the lower parts of socierty, runs away from home for...whatever reason. Despite being the tough and rebellious type, she quickly realizes, that surviving on the streets on her own is no easy thing, but going back home is out of the question...
"Luckily", she comes across YC, who gladly offers her a roof and a warm meal...Though he has some ulterior motives there...
Now, who that is specifically? There are a view options:
a) Maybe a criminal? The leader of a small street gang?
b) Or maybe just an average middle-class guy with a steady job, not really remarkable, but who harbors some rather dark desires...
c) Or something else!
As usual, the details are up for discussion.

Kinks: Now, within my limits, I'm willing to discuss, what exactly to include here, but the tags should be a good orientation.

Finally: If you're interested in this idea, just drop me a message! Ideally one, that does include a little more than "Hey, wanna rp this?" Throw me your own ideas for this story!

And finally finally: Have some eye-candy, of what kind of character I had in mind:
(And thanks for JennyDK for finding all these cuties with gasmasks! Check out her galleries, they're great!)