Watching my stepsis and getting rewarded with sex

I've been eyeing my stepsis for quite some time now, and I must admit that I'm extremely attracted to her. She's always on my mind, and I find myself thinking about her all the time. The other day, I caught her in the act of pleasuring herself, and it was a sight to behold. Seeing her so aroused only fueled my desire for her even more. After that, I knew I had to have her. I approached her and told her how I've been feeling, and to my surprise, she was more than willing to reciprocate my advances. We ended up in the bedroom, where she proceeded to give me a mind-blowing blowjob. Then, she rode me like a pro, taking me deep inside her. The intensity only grew as we switched positions, with her straddling me once again. It was a wild ride, and one that left both of us thoroughly satisfied.