I met this girl at a party a few weeks ago and we've been texting occasionally and flirting. We hung out last weekend and went to a movie and seemed to have a pretty strong connection and then after the movie we went and hung out with some more of my friends. She later texted me and told me that was the most fun night she'd ever had and that her boyfriend (who doesn't know me) was super jealous of me.
What do i say to that?
And another thing, I had her over to my place last night and we watched a movie and she kept snuggling up next to me and telling her how her boyfriend was right not to trust her with me, again i was at a loss for words so I just kinda laughed hoping that would be enough. Well by the end of the movie we were making out and again she kept saying "I'm so bad" and all this other stuff.

Any ideas on how to respond to that?

she could completely satisfied with her boyfriend, but the thrill that you give (be it from the physical stuff, the way you are ignoring the fact she has a bf, or it could just be you as an alpha male) might be too much for her to resist. ignoring the boyfriend comments is a good boyfriend destroyer.

_________________
I got a tight white sailor's suit on
I got some buisness with you on the futon
I'm not Mr Right, but I am Mr Two Wrongs...

You're probably better off not thinking about it. She is probably keeping her boyfriend around because he supplicates to her, but isn't physically or emotionally satisfying to her, so I'd say just revel in the time you have with her.