Nope - our best friend started getting interested in my wife after his divorce, and eventually, after noticing that I got hard every time she told me about him groping her, she asked me if she could goo to bed with him. Naturally I agreed, and what followed was the best (and most) fucking she has ever had, and the best 7 years of our married life. She had him on a daily basis - he had a huge sexual appetite, and a good long-staying cock too. I used to make sure he knew when I was going to be out of the way so they could be alone together as he had no idea that I knew that he was having her. When I went away on business trips, he used to come and stay with her so they could ...... together. Shame they eventually split up - I suspect that if she had a variety of men instead of the same one all the time, the whole thing might have lasted a lot longer, but she would not accept the risk.