The door opened, revealing Cassie, my best friend from college. She was wearing a short skirt and a tight top, allowing me to feast my eyes on her voluptuous ass as she walked through the room. I couldn't help but to stare; I had been checking out her booty all weekend long.
As she settled down on the couch, I noticed that she kept glancing back at me. There was a smirk on her face that made my heart race. I had been trying to spy on her all weekend, waiting for the moment when she would take a giant shit. I couldn't believe that she knew what I was up to.
A little while later, the sound of running water drifted from the bathroom. My eyes widened with anticipation; this was my chance! Quietly, I crept towards the door and pressed my ear against it, straining to listen. I could hear the familiar sound of flesh smacking against flesh... She was definitely taking a massive dump!
Without thinking, I pushed open the door slightly, unable to resist any longer. There she was, on the toilet, her plump cheeks gaping open as she turtled her head and grunted. Fuck, she was gorgeous! And she was about to give me a show!
As I stood there in awe, unable to believe my luck, something strange caught my eye. She was getting off the toilet and crawling onto the floor on all fours! My mouth went dry as she began to shit while I was still hiding, watching, and waiting.
The smell was intense; it was a mixture of fear and arousal that filled the air. As I watched, transfixed, I saw a massive turd sliding out of her ass and onto the floor. It was huge! And she just kept shitting, pile after pile, each one bigger than the last.
Suddenly, she looked up and saw me. Instead of being embarrassed or angry, she winked at me and grinned. "You like what you see?" she asked with a naughty glint in her eye.
I couldn't speak. I was torn between being mortified and being turned on beyond belief. But then she did something amazing. She crawled over to where the giant pile of shit was growing and slowly began to smeared it all over her ass and pussy, moaning in pleasure as she did so.
Finally, with a smirk on her face, she stood up and turned around, offering me a view of her perfectly shitty-coated backdoor. "Here," she said, handing me a soiled pair of panties. "Wipe your ass with these."
It was a moment that would forever be etched into my memory. Not only had Cassie turned the tables on me, but she had also managed to make my dirtiest fantasy come true. I could feel myself getting hard just thinking about it.
As she walked away, back to her usual confident self, I stared at the panties in my hand, still unable to believe what had just happened. But at the same time, I knew that I would never forget this experience... and I couldn't wait to see what other dirty surprises Cassie had in store for me next.
