I knew it was wrong, and wanting her help to prepare for the exams, was my way of trying to make a wrong right. I was not able to make myself understa...d, I am her son, and she is my mother.I could only see myself as a young boy craving for a mature woman, a scenario I had seen in a few porn movies I watched back then. My mother was very happy when I asked her if she could help, and she immediately said yes. We started right away, and she sat next to me, just like I wished. I was enjoying. Your waist is almost three inches to big, and of course, youdon't have any boobs, so we went out and bought you a few things soyou'll be comfortable, and be able to fit into the dress. It also goeswithout saying that we really appreciate your doing this for Mary."I watched as she opened the bags and spilled out the contents. I couldunderstand the shoes, even the pantyhose. Then I saw the panties, corsetand finally, the dress. The dress was a pale blue with a pair of strapsat the shoulders and. As we sat talking away I had the urge to want to fuck this lad and wondered if he felt the same. "Are you a virgin?" "Tes" he mumbled."Do you have a girlfriend", "No" he said sheepishly. Leaning forward I touched his face, running the back of my hand down his cheek, as I did this he had his eyes closed and was squirming in his seat, as I continued to run my hand on his clear skin he was breathing heavier. "Do you like that" I said, "Yes" he replied.I moved closer to him and put my arm around. " I do have a fat cock. I said "Well this is just a night of firsts. She answered, "I hope there are some more." At this point I reached down in the water and began to rub her pussy. She was very wet, and warm. She shivered a little and squirmed on my lap. She lined my cock up and soon my cock was buried in her hot pussy. She was riding me and I went to town on her incredible tittles. She simply held on for the ride. She was very vocal and let me know when she was cumming in no uncertain terms..