My wife works with a gal who is happily married but is unhapy with their sex lives. I don't kow much of the back story on that whole deal but I do know that they have been married for some time, have a child, but do not have sex regularly. She has told my wife that they have not had sex in nearly a year. She is fed up with it and so after trying two different sex counselors (with no luck) has given up and is looking to explore her options. The two of them were out the other day for a few drinks and began talking about what was going on and my wife suggested to her that I could probably "help her out" with a few things. She has said that she would like to try some different things in bed and is relatively unexperienced sexually. My wife was talking to her about the difference in orgasm and cumming about BDSM about fisting, etc. and her mouth dropped open and all she could say was "yes". My wife will be out of town next week on business but has given me the green light to meet up with her friend. I told my wife to give her my email address so that she can get in touch with me if she is serious. On one hand it would be a great experience in that I will basically have a clean slate to work with. I figured it would be a lot of fun for her to say "I've never done __________" and fulfill her wishes. But I'm also worried that I will unleash a monster (although I guess that's not really my problem). I got this far and realized that I didn't realy know where I was going with this.