My stepsister secretly enters my room to have sex with me and attempts to orgasm

My stepsister was always trying to sneak into my room when my girlfriend wasn't around. It all started when she found out that I had a girlfriend. She was really cute and I couldn't help but think about her all the time. One day, I decided to finally give in and have sex with her. She was really excited and got on top of me right away. She was a really good rider and I could tell that she had been practicing for a long time. I could feel her tight pussy on my cock and it was driving me crazy. I could feel myself getting closer and closer to orgasm and I knew that I had to cum. I pulled out and shot my load all over her pretty face. She was really happy and kept asking me to do it again. I knew that I couldn't keep doing this to my girlfriend, but I just couldn't resist my stepsister.