Caught in the act: Wife watches as I pleasure her mom's rear end

I had a wild plan to spice up our sex life with my wife and her mom. I wanted to teach her mom how to pleasure herself, and my wife was more than willing to watch. So, as soon as we got settled in, I began to shower her mom with attention. I licked and nibbled on her neck, then moved down to her shoulders, her breasts, and finally, her sweet pussy. My wife watched every moment, her eyes sparkling with excitement. Then, I turned my attention to her mom's tight, round ass. I licked it clean, then began to finger her, slowly at first, then harder and harder, until she was moaning in pleasure. My wife watched it all, her own desire building with each passing moment. Finally, I pushed my hard cock deep into her mom's ass, and my wife watched as I drilled that old MILF hard and fast.