Shes pleased and bragged! Women want pleasing too!?

My wife recently hosted a ladies gathering at our home and since then I found out she "bragged" about my talented tongue and how I please her so much. I know this because ladies have been bringing my favorite dishes to the house while shes away, asking me to "work" for them at their homes, and leaving me very pretty erotic messages on my cell phone. It was my buddy next door who first told me because his wife wants him to ask me to teach him. WTF!. I cheated on my wife several years ago and swore I wouldn't do it again. I've been good, so why would she put me under such stress. My weakness is food and they all seem to know this too! all my favorites....mmm lasagna, fresh baked apple pie, tortellini, mmmmmm cornbread. Should I be mad and how do I get out of this?