well to even the debate.. I was "sort of" in the same situation a long time ago.
My girlfriend and I have been together for 2 years and it's the longest, healthiest, happiest relationship I've ever been in.
But the way we first met was also the most spontanious thing we both have done. We both were in a relationship at the time, she had a not so serious boyfriend and I was in an unhealthy relationship. We met at work cuz she was the new hostess and we went out to the movies and did everything esle. And although it was naughty and awkward at first, we left our relationships and came together. We've had our lil issues here and there but we both love each other and are very happy.
There was really nothing scandalous about it other than both of us cheating for the first time. But it ended up very nicely.
As for you... she might just be trying to push you away because she knows it is not right for her to be doing what she is doing with you.
Your choices are to befriend her flirt with her here and there or just end it. Soon you'll just need to tell her that if she likes you and wants to be with you, she needs to make her final choice so that it doesn't go any farther than it needs to.
Good luck my friend.
The minute you let her under your skin...
Then you begin...
To make it better.
[URL="http://www.hitsmedia.net"]www.hitsmedia.net[/URL]