Step Sister was in Bed and I was Horny

Stepping out of the shower, I couldn't help but notice my step-sister's curves. She was bent over, getting dressed, and her ass was just begging to be grabbed. I was rock hard, my cock rubbing against my boxers as I watched her. I knew this was wrong, but fuck, she was hot. I decided to give in to my desires, and I made my move.

I walked up behind her, and she turned around, giving me a sweet smile. I was nervous, but I couldn't stop myself. "Hey, I was wondering if you wanted to..." I didn't finish my sentence before she kissed me, deep and passionate. She couldn't believe what was happening, but she was into it. We made our way to my bed, and I couldn't believe it was actually happening.

Once we were on the bed, she started to undress me, her hands trembling with nerves. I helped her, and soon enough, we were both naked. Her tits were huge, and her ass was perfect. I couldn't resist anymore, and I pulled her on top of me. She was so tight, and I felt like I was in heaven. We fucked like animals, and I could feel her pussy getting wetter and wetter.

As I was about to cum, she told me to stop. She wanted to taste me first. I pulled out, and she got on her knees, taking my cock into her mouth. She sucked me like a pro, and I couldn't hold back anymore. I came in her mouth, and she swallowed it all.

She turned around and got on her hands and knees, and I fucked her from behind. I could see her big ass jiggling as I pounded into her. It was the most intense fucking of my life. I came again, this time, filling her pussy up. We collapsed on the bed, both panting and exhausted.

We looked at each other, knowing that this was something we'd never forget. We decided to keep it a secret, and we went back to our normal lives, but with a little something extra.