My dominant mother in-law had a reputation as being the “hairbrush spanking Queen” knowing every trick with a hair brush to make the spanking an ultimately painful experience. Before we married I watched my girlfriend get yanked over her moms lap for an eye tearing bare bottom spanking. We married in our early 20’s and my MIL from the wedding day forward promises that she was officially my elder giving her full use of my ass. On our wedding night she came up to our suite handed me a gift wrapped in fancy white lace and pink ribbons. I opened it up and it was a pair of panties, my size, and the brand new boar bristle hairbrush. She told me to go in the bathroom, get naked and put the panties on and join her out by the bed. My wife was quite embarrassed and humiliated, knowing what was going to happen. I obeyed thinking that she was just going to give me a few complementary whacks. Both girls whistled seeing me with the flower legs panties and my mother-in-law grabbed me pulled me over her lap, wrapping her right leg over my knees and began a long painful spanking. Blistering my ass good she finally stopped warning me that if I didn’t take care of her daughter, she would come back and give my ass another blistering.