First off: some parts of this might come off as a little braggy. Let me assure that that's not what this is about, it's just how that experience came to be.
So this is about my wife and me and how we started swinging. We are in our early 30s, have been together for well over 10 years and are both presentable looking people but no models. She has long red hair, is quite busty (D cups) and has curves in all the right places. I am a worker, so muscles but not very defined, sadly.