We started out with our first MMF connection that quickly went from a one-time hookup to a regular boyfriend scenario for almost three full years. He was my lifelong best friend and we remain very close friends today. All of our time together was MMF. Although we did not consider ourselves "swingers" at that time we slowly became intrigued by the lifestyle. Our next occurrences were both with single men and the first was another MFM with a guy we met in a bar in downtown Cincinnati who we invited back to our hotel over the Halloween weekend. He ended up staying for two nights. Less than a month later, we were in Washington DC and again met a single man at a bar and my wife invited him to our hotel. This man had a totally different concept outside of the other MFM connections we had known. He wanted me to undress my wife for him and then to offer her to him. I guess in a way, he was wanting a cuck husband but at the time we had no idea of any terms or lifestyle choices. It was just something we enjoyed.
I will always fondly recall this well-dressed, rather dominant man sitting in our hotel room as he watched me slowly present my wife and undress her. The emotion and feeling of pulling her black cocktail dress off her over her head was something I had not ever felt.

I was amazed at how hard my wife's nipples were as her bare, exposed breasts were displayed. I moved down and her thin little black lace panties were hot and moist, indicating how aroused this scene was making her. My wife still had a nicely trimmed, thick, black bush over her vagina at the time and the male guest told me to spread her labia and to tell him how tight and aroused my wife was for his cock. It felt silly but my own cock was leaking precum in my pants at how hot this was.
That night, I was not permitted to participate or touch and had to stand and watch as this complete stranger with a large penis took my wife in front of me. My wife was so into him, we ended up extending our stay for three more days and he came to visit each evening after he got off work. On one evening he had me to sit on the sofa in the living room of our suite. I was fully dressed and he fucked my wife as she was over my lap. I was powerless and humiliated inside but when my naked wife began to orgasm with his large cock deep inside her, I also had an orgasm and sat with a load of my own cum in my underwear and a load his cum on my jeans as his load leaked from my wife's pussy.
In January we joined a swinger club back home. We enjoyed the club and hooked up with couples for a few years along with single men from time to time, but with couples, it was not ever as hot as our time in DC. My wife was always extremely jealous of seeing me with another woman and after about six years we decided to only meet single men for her pleasure.
That decision quickly migrated to us becoming a cuckold/hotwife couple. My wife enjoyed seeing me suck another man's cock or being fucked anally by another man. I grew to enjoy these activities primarily due to my wife's enjoyment and arousal at watching. I also enjoy watching her with other men regardless of my level or lack of participation.
We still have an active profile on one swinger site and we still meet a lot of men from that site. Most men are very aroused at learning of my wife's desires to cuck me. We have not ever had a man back away due to my wife only taking bareback, and while 98% of the men we meet state they are "straight" in their profile, none have objected to my wife telling me to suck or clean their cock and equally as many have had no problem in fucking me when asked by my wife. Of course, our profile is very specific in our interest so I guess many men who would be averse to such play just never contact us.
My wife's last MFM threesome was a few weeks ago and the guys both enjoyed my being caged and serving as their fluffer as needed.
