Hi. We are new to the board and to the lifestyle. I have a question I hope to get an honest answer to. background: I started dating my wife when she was just out of high school. We've been married for 15 years now and the last couple our sex life has seemed a little stale. We have discussed the possibility of swinging. She has almost no experience other than with me. She wants to try a MFM and has said that she would like to try it with a guy who has a very large penis. Mine is fairly small. To be honest I was more enthusiastic about this whole idea before she started talking about penis sizes. I'm worried that she may find sex with me less interesting if she has sex with a guy who is very well endowed. I'd appreciate an honest answer. Am I making a mistake? Thanks in advance for your response.