We had left Las Vegas and were travelling through Nevada eventually ending up at Lake Tahoe. The journey was very long and the weather was scorching so it was just as well the air conditioning in the car was working.

We had spent two very horny days and nights in Vegas and thought that the drive north would be some rest from the playing and sucking that had been almost constant throughout our stay. Three hours into the journey and Emma put her chair back to have some sleep. She quickly dozed off and was obviously having a sexy dream as she was writhing and moaning in her sleep.

I was enjoying watching her tight shorts dig deep into her un-pantied warmth and her nipples were rock hard through her vest top. She awoke about half an hour later and without saying a word placed her hand inside her shorts and started playing with her personal place. Her other hand started looking for her handbag and I knew that she was after her vibrator. She couldn't quite reach her bag, so she stopped, sat upright and without caring who was driving behind or in front of us took off her top. She reached over, got her bag and pulled out the vibro.

Next minute her legs were up in the air and she was pulling off her shorts. My length was straining in my shorts but I was trying to concentrate on the road. She then laid her training shoed feet wide apart on the dashboard, switched on the vibro and placed it upon her personal place. I had a quick look round and could see that two fingers from her other hand were deep inside her softness. I couldn't look for long so I adjusted the rear view mirror to get a better view of her wide open softness. This got her more turned on and she took out the vibrator and looking straight into the mirror placed it in her mouth and started to give it a play job, toying off all her juices in the process. I saw the couple in the car in front of us looking behind them and decided that they should get a better view. The road was very straight and I could see miles in the distance. I indicated and moved as if to overtake the blue car in front, however when I drew up alongside I kept an even pace with them. The look on the woman's face was a picture and Emma was getting hotter and hotter at putting on a show.

The driver of the car was having difficulty seeing so his wife took the wheel and let him have a look out of the passenger window. What he saw was Emma with a nine-inch vibrator completely embedded into her fanny, juice pouring from her warmth and her gorgeous 34D tits bouncing with the motion of the car. His wife was now playing with her own tits and I am positive that the guys length was bursting in his jeans. I decided enough was enough, slowed down and fell in behind them. I had my reasonsthere was a truck in the near distance. I slowed and waited for the truck to catch us, Emma was now in a frigging frenzy as I told her what I was doing.

The truck pulled to overtake and when the trucker so what was going on he kept level with us. I was now well horned up and as Emma had now been constantly cumming for about half an hour told her to release me from my frustration.

With the trucker watching she bent over and undid my shorts, pulling out my length and quickly covering the shaft with her mouth.

She took it out and flicked the top of me foreskinned manhood with her tongue, toying all the pre-cum and sweat off of my member while looking up at the driver of the truck. I told her I wanted to cum in her mouth so she obliged by quickly moving her head up and down over my shaft, working my knob with both her tongue and hand. A couple of minutes later I was gushing what felt like a gallon of cum into her mouth and over her face. She let the cum settle on her cheeks, eyes, chin and lips before looking directly at the truck driver and giving him a huge smile, which allowed him to see the cum that was on her teeth and tongue. This was just one of our adventures when we travelled to America from Scotland, maybe I can share some more with you some time.