I told my wife while we were just dating. I started by writing her a story about an ex-girlfriend of mine that she knew about and her having a no-holds barred cat fight over me with her winning (of course). She was extremely enthusiastic, and throughout our 22 years of marriage, she always tells me fantasy stories about her fighting women I work with, or my biggest turn-on, my ex-wife. She even keeps a pair of pink boxing gloves under the bed and will dress up for me to get my motor running. When she tells the stories, sometimes she wins, sometimes she loses and watches her rival make love to me. She's a keeper, for sure! Now, my ex-wife has connected with me through Facebook, and I confessed my fantasies to her as well. Surprisingly, she told me she wishes she had known when we were married, because she would definitely have fought for me, and if she gets the chance, would love to fight my wife for me! I would never want this fantasy to come true for fear of one of them getting hurt emotionally or physically. My point is, telling your spouse can be extremely beneficial, if done in the right way, and she is willing to please you. I consider myself extremely fortunate. I don't think I will ever need Viagra with a wife like mine.