First of all, I do not appreciate the negative comments against my husband. He is not going to leave me for this girl, he is not misleading or lying to me, he is not having an affair, and he is not saying bad things about me behind my back. How do I know this? Because he is my husband and I know him. You do not. Plus, I trust him. If I didn't trust him, we would have a whole other truck load of problems and we wouldn't be swinging. If you think he is doing something inappropriate in this situation, do voice your opinion. But remember that you are speaking about my husband so please try to do so with some respect.
I think I am going to go to lunch with my husband again this week and at very least stop in and say hi to this girl and chat. From everything I've heard about her, I think we'll get along well. I think it may just be getting over the initial meet and doing that without living up to the terrifying image she has of "the wife". But my husband has decided that he will not sleep with her until we come to some resolution for the situation, either that I meet her and approve or we make it a permanent "hands off".
As for our lifestyle, my husband and I both swing. We've swapped with some couples, which is great, but we've also been with singles on occasion. But this was our first experience with someone not already in the lifestyle to some degree. That's why I was interested in coming on here and asking for advice.