Such a waste

My wife and I are in our 60's now and don't play anymore, unfortunately. We got together 37 years ago and we had many hotwife, cuckold adventures. Lots of fun, lots angst and so many hot memories to jerk off to.
This though is about another hot woman friend of ours, I'll call Gina. About the same time that my wife and I got together, her ex(John)got together with Gina. The ex has become a friend of mine and although he is a nice guy, he is a total prude and not sexual at all. Gina however, was and still is one of the hottest most sexual woman I've ever met. The real shame was that Gina couldn't not have sex with other people. She was a manager of a tree planting crew for several years and every year she would pick a new young boy toy to play with in camp. She had at some point in her past lived with another woman in a lesbian relationship. One weekend the old lover came to visit them and Gina kicked John out so she could get "reacquainted " with her old flame. John often told me about Gina's exploits and he was totally disgusted by them. They only lasted about 4 years and after their breakup, Gina became really good friends with my wife and I. She developed a crush on me, but my relationship with my wife was that she played and I stayed faithful. This led to Gina constantly telling us stories of her sexual adventures, I think part of the fun for her was that she knew how much these teasing stories drove me crazy. My wife and Gina would sit ******** and sharing stories, one night they even made out for a few hours.
That was a fun cucky angst night for me. Soon after they kissed the first time, they realized that they run out of wine and sent me to town to get some more. That was so hot, wondering for the 45 minutes I was driving , what they were doing. Once I got back, they had retired to Gina's upstairs bedroom and I could only sit at the bottom of the stairs and listen to their passion.
The real waste was that over all of the years that Gina was in our lives, that she never got together with someone like myself, who would encourage and assist her in her slutty play. She teased me mercilessly and even gave me a deep hard French kiss once, but she told me that my wife was too good of friend to ever betray her.
She moved away a few years ago and we have lost touch, but man do I miss that hot slutty minx.