After I banged my mom the first time, we basically began walking around the house nude when my sister wasn't around. I fucked my mom over and over, and didn't even care about the girls at school anymore. My mom was the hottest woman I knew, and I didn't need anyone else!
One day, while my mom was deep throating my cock, the phone rang. I picked it up, and it was my cousin, Cynthia. Though it was hard to talk with that beautiful woman slurping on my dick, I did my best.
She invited me to their cabin up North for a week during Christmas vacation. I accepted, of course, knowing I couldn't just say no without an excuse, but I also asked if my mother could come up with us. I didn't want to get 'lonely.'
So the next day, we were getting ready to go up. We packed our things in the car, and we decided that I would drive first. I put my foot on the gas, and we were on our way to the cabin. My sister stayed home, as usual.
About a quarter of the way there, my mom got horny and pulled out her dildo. We were on a country road, and I didn't want my mom to get an appetite for rubber, so I suggested she just mount me. I already had the erection, so in moments, my mother, in her red summer dress with no underwear, was riding my cock as she rode in the car.
Having my cock slide in and out of my mother's juicy pussy while driving was the best experience of both our lives yet. For me, the extra movement and naughtiness was a real mega turn-on. For my mother, I think the best part was that I had to concentrate on the road, making me last much longer. She climaxed twice before I filled her pussy with my seed.
When we finally arrived at the wintry cabin, and breathed the fresh air, we had already had 'car-sex' three times. Just thinking about it, my dick was twitching again. I needed some more liquids, if I was going to survive!