My stepmother-in-law's fat and kinky handjob leads to a cum on her ass

After a few years of marriage, I got to know my stepmother-in-law pretty well. She's always been a bit of a wild card, with some strange and kinky fetishes. One day, as she was over at our place, she decided to show me just how kinky she could get. She took out her massive, hairy beaver and started giving me a handjob like no other. It was a bit of a shock at first, but as she kept going, I found myself getting more and more into it. I couldn't resist the urge to cum all over her big, fat ass. It was a wild, crazy moment that I won't soon forget. This wasn't just any handjob, it was a kinky, fat, and hairy one that left me completely satisfied.