Quick background, I am the woman in a group of three friends with benefits. We have MFM threesomes regularly, like about once a week, and I also have one on one sex with each of them fairly often. I am bi, Matt and Ben are mostly straight but have fooled around a little during our threesomes. Pretty much since the three of us got together we have been looking for another woman to add to our little group , but no luck. We tried bars, swinger sites, dating sites, craigslist, but couldn't find anyone. Until this week!