Caught on camera: Stepmother's unexpected reaction to my solo act

I was in the bedroom, getting ready to surprise my wife with some unexpected fun. I had a sneaky feeling that she wasn't quite as into our sex life as she let on, and I wanted to spice things up a bit. So, I decided to put on a little show for her, hoping that it would ignite some passion in her. I started to undress, revealing my tight ass and my throbbing manhood. But little did I know, my stepmother-in-law had been watching the whole thing through the hidden camera. When I finished, I went to find my wife, only to be confronted by my stepmother-in-law, who had a rather unexpected reaction to my solo act. She was visibly aroused and even squirted right there in front of me. It was a shocking and surreal moment, one that I won't soon forget.