Spanking and Married Men

I wasn't sure how to title this, but I had two different experiences in my life that involved spanking married men. In both situations I was surprised after spanking these guys for a while for them to tell me, that their wives knew they were getting spanked by me, and they got off on it. One woman would tell her hubby to go see his uncle (me) and after a good over the knee hand spanking I'd send him home, fully charged, and their sex was great. When I think of this, even though it is now a number of years ago, I am still amazed. Are there any guys out there who get spanked by a guy (no sex) and then it ads, sexually to your relationship?

I have spanked couples married and not married that wanted spankings to have great sex later.