More common than most people realize,
A few years ago my wife had an awards dinner for her job and all recipients brought along their spouses.
After a cocktail reception everyone was getting ready to take their designated seats for the dinner and my wife was in front of me when a guy walked up behind her and patted her on her ass and said, “that dress is killing me, just wait until after the presentations and I take you up to my room and destroy that tight little pussy.”
My wife blushed and turned around and told him she wanted to introduce her husband, the poor guy looked like he just saw a ghost.
My wife just smiled and said, “honey, this is Bob. He is the guy who fucks me every Tuesday evening after our team outing.”
Now he was the one who was beet red with nowhere to hide. He finally reached his hand out to me and said, “well, this is unexpected and embarrassing, I guess I am the one nailing you’re wife on the side.”
Before we left the hotel that night after the event he got to take her up to a room and she went home with a smile,