Actually it hurt at first but afterwards she took care of my hard cock sucking me off better than her daughter. I promised to keep the secret and my MIL whipped my ass on a regular basis.
When I was in my early 30s and dating my wife, her mom told me to come over for lunch and I got the surprise of my life. When she strip me naked took me over her lap and gave me a long, hard spanking with her bare hand and hairbrush.