For A Grade

I was bad in maths but I needed to pass this particular course. I could not afford to fail and retake the subject. So, I slept with the course teacher. He was young and had a healthy cock. My tight pussy enjoyed every bit of it. So, it was a double win for me as I ended up with a A- to avoid suspicion. I heard a few other female students also did work around his cock but the names were not revealed.