Our next escapade was at a rest stop. We had stopped for a moment away from the road, you know, just to get a breather. Sarah was still on her dare and that meant that she was still naked as the day she was born. This rest stop had a large hill on the back side, so we decided to climb it and see what was on the other side. I gave in and let Sarah put her shoes on for the climb, what are friends for.
It was beautiful, a wide open plain, with a small creek at the foot of this hill we were on. Might as well get in some rays while we were at a stopping point. I ran back to the van and got a blanket and sun tan lotion, not to mention lock it up, we had all our stuff in it! Just as I was stepping behind a tree that was on the highway side of the hill a small car pulled up. Being cautious of our things, tucked in behind it some more to see he the car was going to stop. It did, and the driver got out to use the portables that were there.
He was a good looking guy, looking to be about 20. Kind of lanky, but still good looking. He paused to look at our van but seemed not to care. Looking around to see if he could spot us and not, he went on in the crapper. I decided that he was harmless and started up the hill. What I didn't know was that he was already coming out and spotted me climbing the hill. I met Sarah at the foot of the other side and told her about the guy and she looked up at the top of the hill as if in contemplation of taking a look for herself, but decided not to.
We spread our blanket out on the ground and got comfortable. Of course, it didn't take much for Sarah, but i still had my clothes on. Like a total idiot, I realized that I left my bikini in the van, so not wanting to climb that hill two more times, I opted to just get nude with her, I mean, what the hell, no one around, and beside I had already shown my bare puss to nearly every one who would look not a few days before.
Sarah, laid on her front and asked me to soak her up with the lotion, so I did, and had her do the same to me. While she was finishing up my lower back she leaned over and whispered in my ear that we had company. At first, I was shocked into a state of paralyzation and I swear I could feel my heart beat in my mouth. She leaned in closer this time and the feel of her erect nipples against my back, distracted me to the point of barely hearing her. "It looks like the guy you described earlier." I tried to look up but Sarah kept her body in place, which did not allow me to move much. "He looks harmless, what do you say we give him a real show?" Not realizing what she meant until I felt her lips kissing my neck, it was already too late for me to object, not that I would have, well, maybe, but I doubt it. I just let Sarah's wonderfully soft lips do her magic on my body. Soon I was drifting into a world I would love to stay in 24/7.
It wasn't until, I felt her hands between my ass cheeks that I realized how wet that I was. I was totally want to feel her tongue pierce me and when it did, I swear, I almost came right then! I raised my ass into the air to let her at me easier. When I did, she slipped her middle finger into me and started pumping away while pushing her tongue into my ass hole. I finally opened my eyes to try and see if our audience was enjoying himself but couldn't see him from the angle that I was at. I pushed myself up on all fours and looked around, Sarah never missed a beat and in fact started with the other hand on my clit. I didn't see him at first, but as I threw my head back when Sarah hit a good spot, I saw him about half way up the hill just behind a brush.