Spanking for misbehaving

I'm in a very good marriage and long marriage. 0nce in a while I get my naked butt paddled by my wife. It is not flirtatious or erotic. It's punishment and I take it out of the shower so I am naked as the day I was born. I have a tendency about once a year to engage in some conduct with my male friends that my more moral and religious wife disapproves. We settle it with my getting a paddling. I totally have it coming to make things right and she vents her frustration. It has always worked for us. We are the only ones who know so there is no question of shame or embarrassment. I did mind when our children were at home as I had to wait and come home when they were gone. I want it over asap. Things are back to being great between us after i get the paddling I have coming. I have always wondered if we are the only ones. Joining this group will allow me to hear of others if they exist?