Friend's Wife Coming On To Me?

This is so crazy, but recently, at my band's practice, my friend's wife came up and sat on my lap right in front of all of the band and our "groupies," and then, when I was at their house visiting one night, she was the one letting me out the door, and my friend was in the other room & she wanted 2 give me a hug, so I bent down 2 hug her & told me she doesn't bite, but then she said, "well, maybe a little," and then she bit me very lightly on my earlobe while her husband, my friend, was in the other room. I couldn't believe it! However, the worst part, is that both times, I was so turned on that I couldn't even go near her or look at her for a while afterwards...Also, I didn't tell my friend anything about it, but I have to see her at band rehearsals and gigs all the time...What should I do?
Friend's Wife Coming On To Me?
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