So, I was in the car with this teenage girl who had never had anal sex before. She was a little nervous, but also curious. I started kissing her lightly, and my hands started exploring her firm young body. I felt her gradually relax and began to prepare her for what was about to happen. I used a lot of lubricant and paid close attention to her reactions. Eventually, I was able to penetrate her slowly, and her moans of pleasure made me want more. It was an incredible experience for both of us and she discovered a new side to her sexuality that she had never experienced before.