Great story Tracy... Interesting, take that you didn't give him all the details until recently. Okay, you had sex... but that's all he has known, for all these years.
I'll admit, I got hard reading it. Still got a chubby.
So, I hope to hear Kev's take on this...
A few months back, at a party in which there was a covered pickup truck - my wife had sex with a guy at the party, while about a dozen other party goers were 7~15 feet away. They didn't know. I had gone to use the bathroom and refill me drink and a bit of chatting. Had I been 5 min faster to the truck, where I had last left her - I was have caught them with their pants down. But the energy was odd, and she was silent... and I found out what happened in a few minutes - after he had left the truck. She felt guilty about it... I was perturbed as I was expecting such a thing nor discussed about doing such things there... but with my approval earlier, she had done some kinky stuff with another party guest who I knew. So, I consider it a mis-communications issue...