Chapter 6: Driving Home

When we got back to the dock Sam and Mike helped tie up the boat while Kristen ran off to find our moms. They came back with the SUV and fortunately there was a lull in the launch traffic so we were able to get the boat out pretty fast. We all jumped back into the SUV except this time the four of us squeezed into the back seat leaving just mom and Aunt Linda in the front with Aunt Linda driving home.

Actually Kristen and I were sitting on the boys’ laps, not the car seat. We hadn’t bothered putting on our other clothes so through my thin bottoms I could feel Sam hardening once again underneath me. Judging from the way Kristen was squirming, Mike was obviously doing the same.

Kristen spread her legs enough to let her reach between them and press on Mike’s cock. She smiled and kissed him as she started to rub it through his tight suit. I did the same to Sam and both brother’s looked first at each other, then at our mothers in the front seat and finally at the two of us with a “what the hell are you doing?” look on their faces.

Kristen had this devilish look going herself. She pulled Mike’s suit over to release his stiff cock and then did the same with hers. Wasting no time she lifted herself up and off his lap, lined up his cock with her pussy, and promptly sat down again, driving him inside of her. She gasped and Mike looked totally confused, not knowing whether to enjoy it or jump out of the SUV before her mom saw them. Kristen rocked on his cock, moaning loud enough for my mom to turn around in the seat to see what was going on.

“Hey Linda, you should see what your daughter’s doing to this poor boy,” my mom chuckled with a grin.

Then she looked at Mike saying, “Oh don’t worry there poor boy, we would have been disappointed in her if we got all the way home without her fucking you.” Then she looked over at me with a questioning look, “So what’s wrong with you daughter? Feeling OK? I would have thought you couldn’t keep up with your cousin!”

“Mommmmmm!” I pouted, “Give me a chance! Besides, wait until you see THIS!”

I lifted myself off Sam’s lap and looked back at Sam. “Well, are you just going to sit there or take off those damn shorts and show my mom what you’ve got in there?”

Sam was still in a bit of shock from the entire situation so he reacted more to my command than thinking about it and quickly dropped his shorts to his ankles. He may have been a bit confused but his cock certainly wasn’t. It was sticking straight up, all ten inches and so thick I could barely get my hand around it!

My mom’s eyes widened and her voice was suddenly hoarse as she said, “Damn! Linda, you’ve GOT to see this dick. Holy shit!”

Aunt Linda took a quick look over her shoulder and let out a whistle. “You sure you can take that Kelly?” she said incredulously.

I had been rubbing my fingers over my pussy to get it good and wet. Using one hand to guide him into me, I settled down onto his big cock until his head was pressing firmly against me. I remembered the last time and took a deep breath. My mom was watching me and frankly I wanted to show off for her by taking in his giant prick without looking like I was having any problems. As I put my weight down on his cock at first he wasn’t going in so his shaft started to bend under my increasing bodyweight. Finally it was like a bow that had been bent until there was enough force for his head to stretch me apart enough to enter. Once again I thought I was being split in half when his head suddenly popped into me and I literally sat down on his cock, driving it deep into my pussy in one smooth motion. God! It felt like I was going to explode from the pressure of him in me!

“Yea! You go girl!” my mom exclaimed, “Damn you look hot! I have never had a cock like that in me you lucky little slut.”

I was rocking on Sam’s fat cock just like Kristen had been doing to Mike’s. Sam held me with one hand on each hip and was helping me to bounce up and down on his monstrous cock. There was little danger of him slipping out of me - I would have had to practically stand up for that to happen!

I looked down and watched his cock sliding in and out of my stretched-out pussy. Having had him earlier, this time wasn’t nearly as painful as the first time was and I closed my eyes and laid my head back, just letting the pleasures that were emanating from my pussy flood me with passion.

Suddenly I heard a honk and I opened my eyes to see a truck next to us with the driver looking down from his rig at me. He was getting quite the show and he gave a big thumbs up as we passed on. My mom and aunt were laughing up front, joking about whether or not they should slow down and give him a show. Common sense won out and we continued on our way. It was for the best as who knows what kind of wreck there would have been on the news that night had she not!

Kristen had been bouncing on Mike’s cock like a wild girl and her efforts were about to pay off. Mike reached around her and grabbed both boobs, one with each hand. He was groaning and about to cum any minute from the look and sound of it.

Sure enough, he must have started to squirt his cum in her because Kristen suddenly squealed with delight and planted herself firmly in his lap as he humped underneath her, driving his cock as deep as possible into her. My mom dutifully reported her daughter’s progress to her mom who was trying to pay attention to her driving yet at the same time monitor the scene behind her.