Hello reader. I sincerely recommend that you read the first two installments of this series or some things will not make sense. I didn't use an editor this time so I apologize for any mistakes.
Thanks, and enjoy.
******
Chloe
Exiting the bathroom at the rest stop, I noticed Mom and Jason sitting on a little wall talking. They were obviously giggling about something, and after what I had witnessed in the car before, I could guess at exactly why they were giggling.
Mom looked up and noticed me. She immediately moved a few inches away from Jason. Mom looked like the cat who just ate the canary, and I smiled to myself as I watched her squirm.
"I know your little secret mom." I thought.
They each looked down at the ground and pretended to look at their cell phones as I walked over to them.
"So, how's the trip going for you two? Anything exciting happen while I was asleep?" I asked. Watching them both struggle to answer me I couldn't help but laugh a little.
"G-good sis." Jason finally stammered. "N-no nothing exciting in fact mom and I both slept a little too." He lied.
"Are you sure I thought at one point I heard noises coming from back there. I thought maybe one of you had a stomach ache or is that because you had to pee so bad?" I asked looking at my guilty mother.
I already knew what was going on. Mom and Jason had been up to no good in the back. If they hadn't fucked, then they had done just about everything else.
What neither of them knew was that I had in fact been up to something naughty with dad in the front. It was only by pure luck that I had noticed something going on between Mom and Jason.
"No. Mom just really had to go to the bathroom room remember?" He said looking at her.
"Oh yeah." I agreed. Their cover story had worked on dad, but I had seen enough to know better.
Just then dad came out the bathroom. He had changed into shorts, and I admired his muscular legs as he walked over to us. Mom said. "Hon why'd you change clothes?"
"It was hot in the front seat, and I thought this might be more comfortable for me." He said giving me a little glance.
I smiled realizing that he had changed out of his jeans for me to have better access to his cock. "Yes, daddy another blowjob is definitely in your future." I thought to myself.
I almost texted Jason and told him that I knew what was going on but decided I wanted to keep my little secret for a little while longer.
What dad and I had was special, and I didn't want to spoil it with Jason knowing. Besides I wanted to see how far the two of them were going to push things.
I felt incredibly powerful having this knowledge. Every one of us in the car had a secret, but I was the only one who knew about
We all finally climbed back into the car. Dad suggested that we stop to eat just up the road before we pressed on.
I was more than a little disappointed as I had other plans for dinner. But the little rumble in my stomach made me realize I was hungry too.
We stopped at a Burger King that was just off an exit a few miles from the rest area. It was a very awkward dinner.
Dad and Mom sat on one side while Jason and I sat on the other. I watched the two of them have a very strange conversation about absolutely nothing.
It seemed that they each had guilty feelings over what had transpired before and they didn't know how to talk to each other.
I kicked off my flip flops and began to run my toes up and down dads now bare legs. He squirmed and fidgeted in his seat while still trying to hold a conversation with Mom who was herself distracted.
I glanced over at my brother seeing him fidget in his seat and I saw a pair of painted toes rubbing my brother's crotch. Mom was doing the same thing I was to Jason.
Something had come over all of us today.
The normal inhibitions that would have prevented us all from acting this way had broken down completely.
The naughty, forbidden nature of what had transpired was making us all horny and acting completely out of character.
Eventually, we did manage to finish our food, and after another quick trip to the bathroom we all climbed back into the beast and were soon underway again.
I glanced over at dad and smiled putting my left hand on his bare leg.
He looked over and smiled at me. We both knew that something was going to happen soon but wanted to wait until everyone settled in for the ride.
*********
Jason.
After the strange meal at Burger King, we all got back into "The Beast" and settled in for the next leg of our journey before we would stop for the night at a motel. Dad had wanted to drive late into the night before stopping.
He had said that there would be less traffic and he wanted to make good time. Sitting in the back seat once again with mom was very difficult. I glanced over at her perfectly tanned legs and painted toes as she crossed them trying to get comfortable.
I think we both knew we were going to play around some more but each of us wanted to wait a bit. Mom pulled out her book and began to read glancing over at me and smiling. I smiled back and put my right hand on her bare thigh.
She kept trying to move it away, but I persisted. I knew this was part of our game now. I too pulled out my book and tried to read, but of course, it was hopeless.
My right hand began to caress her thigh up and down gently, and I could feel her goose bumps on her skin. Then I felt her left hand on my leg. Mom began to work her hand up my leg towards my crotch slowly.
She gently began to work her hand all around my crotch massaging my cock through my pants. My dick instantly began to rise there was soon a gigantic tent in my jeans.
My hand made its way up her leg to her crotch, and I began to work my fingers underneath her shorts. Soon I found what I was looking for.
