I was introduced to incest a little differently than most people. My first "incest is best" experience was actually not incest for me but for my girlfriend at the time. Her name was Kate and she was sexy as could be. She wasn't beautiful or elegant or anything like that, but she just had a look that was dead sexy. Kate was 5'8" with fire red hair that hung down to the middle of her back and bright green eyes that sparkled like none I have seen before or since. The only thing that kept Kate from being beautiful was her lack of curves. She was very skinny and did not have much in the way of breasts or ass but she still looked good. When I first saw Kate I knew she was going to be fun. She just had the look of a girl who knew what she wanted and how to get it and give as good as she got. I didn't know at the time but I was in for more fun than I could imagine, and believe me that is one hell of a lot of fun. At first we did the regular stuff two people when they first meet, we would grope each other up in the movies, maybe a little oral in the car, you get the picture.
About two weeks into our relationship we finally had actual intercourse and it was great, a little too great to be truthful. I know, how could it be too great? Well I guess I was the first person to make her cum during intercourse and she loved it and couldn't get enough of it. Still don't see the problem right? Well her wanting it all the time led to us doing it in some risky places, places where we ran a serious risk of getting caught. And get caught we did, by the absolute last person I would have wanted to catch me, Kate's mom. We were in Kate's room after school and I had her 18 year old ass bent over her vanity with her faced pressed into the mirror pumping her pussy hard and deep as I held on to a fist full of her bright red hair. She was wailing for me to fuck her harder and faster and some other things I could not quite understand and we were both well on our way to orgasms of cosmic proportions when something else entirely moved the heavens, the sound of Kate's door being slammed open.
I turned my head so fast I should have broken my neck and there in the doorway stood Kate's mom wearing a most unusual expression. Kate's mom, who's name was Ann, was pretty hot also. Her hair was a light blonde with a hint of red and shoulder length. Her breasts were bigger than Kate's and she also had more hips and ass than Kate. She was basically an older curvier version of Kate. That older version of my girlfriend now stood there staring at me as I was in the middle of her daughter's love center. A million excuses ran through my mind and all of them died unused on my tongue. How do you explain this, what excuses can you give you give to a mother for having your rod buried hilt deep in her daughter's baby maker? Well as it turned out no excuse was necessary as this was part of the plan all along. Kate looked at her mother and yelled "you couldn't have waited five more minutes so I could cum!?"
Her mother replied "How exactly am I stopping you? I did not say a thing you two just keep right on going, I'm just going to sit down over here and watch for a few minutes." I was in shock, first of all that Ann wasn't cursing me and beating in my brains with any one of the many available heavy objects lying around the room and secondly that she just gave us the green light to keep on going.
