I couldn't help but be drawn to my step-sister's massive behind. It was like a magnetic force that pulled me in. I had to have her. It started with just a little flirtation, but before I knew it, we were in her room, and her pussy was dripping wet. I fucked her hard and fast, her big ass bouncing with each thrust. We both knew it was taboo, but it just made the sex that much hotter. In the end, I gave her a creampie that left us both completely satisfied