I secretly film my stepmom's solo cleaning session, admiring her voluptuous curves and ample ass in a tight dress

I've always been a bit of a voyeur, and my stepmom is no exception. She's got a big, juicy ass that I can't help but admire, and the way she cleans the house in her tight dress just makes it even more tantalizing. I decided to film her, not for any nefarious reason, but just to capture her beauty on camera. Little did I know, she was about to give me a show I'd never forget. After a bit of ass licking, she straddled me, riding me like a horny cowgirl. It was a sight to behold as she took it doggy style, her ample ass bouncing with each thrust. But the real climax came when she spread herself wide and took it in her ass. It was a messy, humiliating scene, but one that left me satisfied. She may be just a stepmom, but she's got a fat, huge ass that's worth every second of humiliation.