Sister-in-law practices oral skills on stepbrother before date

After a few weeks of practice, my sister-in-law was finally ready to show off her newfound oral skills. She had been studying the art for some time now, watching videos and reading books, and she was eager to put her knowledge into action. The timing was perfect, as she was about to go on a date and wanted to impress her boyfriend. She decided to try out her skills on me, her stepbrother, who was more than willing to help. She started off with a mind-blowing blowjob, her small tits pressed against my sides as she rode me like a cowgirl. The taste of her, the feel of her lips on my cock, it was all too much for me to handle. I could feel myself getting closer and closer to the edge, and when she finally took me deep inside her, it was a sight to behold. Her moans filled the room as I filled her with my hot load, leaving her satisfied and me in a state of bliss.