Introductions discussion

To start with, I realize labels aren’t strictly necessary, but you can’t just refer to everything as “that thing”.:) As the years pass, I find myself reflecting on my life. My wife and I never really doubted how we structured our marriage, but looking back, it was somewhat odd, and many people don’t quite get it or approve. It was complex, though it didn’t feel that way at the time. Here is the truth of it—this isn’t one of those fabricated stories you see online to justify masturbation.:) For 40 years out of our 45-year marriage, I was having sex with my wife’s best girlfriend. Sometimes my wife watched from the sidelines like a cuckolded husband, but often she joined in. My wife and her g/f only shared exclusive time together without me once during all those decades; they actually said they liked it better when I was there to join them. My wife encouraged me to have one-on-one sessions with her girlfriend and even take her on dates. She also dated the girlfriend herself, but when they returned home, they wanted me in bed with them. We each had our own bedrooms. Are you ready for this? Our g/f was married too, so we were cuckolding her husband throughout that time. I was cuckolding him individually, my wife and I together were cuckolding him, and I was also cuckolding my wife. To add some spice to the mix, our g/f dominated me as well as engaging in regular sex, which is essentially mild BDSM because it took me a week to recover from her. She would stay with us for days or even weeks at a time. Now that I have written this down, it sounds pretty messed up, yet it worked perfectly for us. It’s worded very accurately. We are all still married to our original spouses, had an excellent sex life, and never encountered any issues whatsoever. There was absolutely no jealousy from anyone involved. How did four people manage such a tangled relationship? It is likely a high-odds scenario that I couldn’t have planned if I tried. For us, it just felt like normal married life until people started telling me it wasn’t a real marriage or accusing me of helping my wife cheat on her husband, etc., at which point I realized how unusual we were. Now that we are into chastity, this is what others consider the strangest thing about our setup. Go figure. Does anyone else have a complicated marriage? When I read it back now, it does seem messed up. Perhaps the weirdest part is that it is 100% true. In fact, I have toned it down slightly to prevent disbelief.