Back on the road once more Lyn drove with her son Steve next to her. Her husband Ron was still asleep in the back seat and was completely oblivious to the fact that his wife and son had just been fucking each others brains out on the car bonnet a few minutes before.
As she drove, Lyn couldn't believe how satisfied her son had made her. Steve's cock was no larger than his father's, but as a younger and much fitter man he could sure get it harder and last longer than his dad. Lyn still loved Ron but she also loved her son and she certainly loved his young hard cock, especially when it had been pounding her hot wet pussy to orgasm. In her mind Lyn knew that as addicted as she was to Steve's dick she wouldn't be able to stop what had now become an inevitable affair with her virile young son.
Steve sat there next to his incredibly sexy mom wondering why he had got so lucky but also thanking god that he had. As he looked down at his hand smoothing gently up and down his mom's silky thighs he knew that the fuck they had both just enjoyed so much was the first of many they would have in the future.
After several more miles of their journey to Suzy's house in San Francisco, Ron woke up and suddenly sat bolt upright in the back seat. Steve, with lightning reflexes managed to pull his hand from his mom's inner thigh before his waking dad had the chance to notice anything.
"Everything ok you two?" Ron asked sleepily rubbing his eyes and stretching.
Steve nervously sat down deeper into the front seat as Lyn replied, "Fine honey, have a nice kip?"
"Yeh great, you had enough driving? I'll take over if you want," Ron answered.
Lyn had the sudden anticipation of getting in the back seat with her son again and quickly replied, "That would be great dear, I'll pull over and me and Steve will swap places with you."
Both Lyn and Steve's hearts missed a beat when Ron said, "I was thinking one of you could stay in the front with me for company."
Neither Lyn nor Steve could think of an excuse why not and after pulling off the road Steve got into the front seat next to Ron and Lyn was relegated to the back seat once more.
This time Lyn sat directly behind her husband's seat so she could see her gorgeous young son through the gap in the front seats. Ron once more couldn't see his wife even in the mirror so as Steve turned sideways in his seat, to glance into the back of the car, he was rewarded with a view of his mother's long legs that his father couldn't see. Lyn stared straight into her son's eyes with the wicked look of a dirty slut as she leant back in her seat and pulled her short skirt up to her waist.
Steve took a sharp breath as his mom's soaking wet shaven pussy came before his hungry eyes. He was sure he could taste that sopping cum soaked slit as he ran his long tongue over the lips of his open mouth. For a few seconds it was all he could do not to jump over the seat and bury his face in that wonderful cunt.
Ron had settled back into driving mode and tried to make trivial conversation with his son sat next to him. "How long is it since you've seen Suzy? I can't remember the last time you two were together," he asked glancing over at Steve.
Steve was already in another world as he took in the sight of his slut mom rubbing her hot pussy for him.
"Hey, did you hear me?" Ron asked sternly.
Once more Steve ignored his father as the mesmerising view of his mom's clit glistening before him made him oblivious to anything else.
"STEVE!!! WHATS UP WITH YOU BOY?" Ron shouted, once more taking his eyes off the road ahead for a few seconds.
"Uh... what?" was all Steve could utter, slowly dragging his eyes away from his mom's crotch.
Ron was already pissed at his wife and son for not being much company on the trip so far but this bout of ignorance made him more so. "What the fucks wrong with you?" he spat seeing his son once more taking his attention elsewhere other than him.
The blood from Steve's brain must have all gone to his dick, as it was once more achingly hard in his jeans. He was conscious enough to put his hands across his lap to hide the throbbing bulge from hid father's eyes, but not enough to come up with any reply other than a grunt.
Lyn was laid back spreading her cunt lips apart with two fingers as she teased her sensitive clit with little circles of the tip of her finger. As satisfying as the fuck with Steve had been, she could still feel another rising cum building from deep within. With Ron completely forgotten she took no notice whatsoever of his moody comments to his son. All she could think of was how much she was going to spray the back seat with spunky cum juice when she made herself cum for her son's eager eyes.
"For fucks sake son, where's your head at?" Ron growled at Steve.
"Uh, oh sorry dad what did you say?" was all Steve could muster as a reply.
"I asked you when was the last time you saw your sister, but it looks like the fucking question was too hard for you...shithead!" Ron snarled.
"Um, last summer I think," Steve droned as his head was already turning back to the lewd show in the back seat.
Lyn grinned at her stunned son as she neared her next big orgasm of the day. Never in her life had she cum so many times as she had with Steve, from the moment she had first sucked his hard cock it felt like she had been in a constant state of arousal and even having him fuck her hadn't made her any different. Her aching cunt was probably going to be sore for a week when she did finally calm down, but she still needed to cum again, and soon!
Ron had gone back into his small talk and had decided that he would talk to himself anyway even if Steve wasn't paying him any attention. It was quite amazing that Ron hadn't realised at least a little of what was going on, as Steve was now continuously glaring over the back of his seat.
Lyn suddenly had to bite her lips together to stop herself crying out loud as her cum hit her hard. Lifting her juddering hips off the seat she shuddered hard and squirted hot sticky cum juice from between her fingers onto Steve's outstretched hand, as he had sneaked it in the gap between the seats.
Steve's rock hard cock lurched in his jeans and squirt of watery boy cum filled his crotch without him even touching it. Stifling a groan with a poorly disguised cough Steve relaxed back into his seat.
Ron drove on completely ignorant and unaware as Steve lifted his wet hand to his mouth and licked off his entire mom's boiling cum juice from it. The heady mixture of salty mom-juice mixed with his own cum swirled around his mouth and made him hum with delight.
Lyn slumped down into her seat like a well-used whore as Steve had taken his eyes reluctantly from his mother's red pussy to the face of his ignorant dad.
Both mother and son had the same thought, how much longer could they keep this up before they both returned to normality?
Ron decided to himself that for the last part of the journey he would just drive and forget the other two were even with him. For all the company they had been he may as well have been by himself anyway. For most of the rest of the journey both Lyn and Steve relaxed and contemplated the future.
Driving into the heart of San Francisco Ron knew his way to Suzy's house and all three of them were now up and alert, looking forward to seeing her again. Suzy lived in a nice two-bedroom house with her childhood sweetheart Jake, nearly 9 months ago, at 19 years old; she had left home and moved away to start her new life with him. The point of this whole trip had been to pick her up and take her home for a few months as Jake had a short contract job in India. Suzy didn't want to spend such a long time alone and she also wanted to spend some time with her family.
As Ron drove the car onto the driveway at Suzy's house nobody was expecting the surprise that awaited them as they saw her standing on the porch waving to them, very pregnant! Ron's bottom jaw had hit his boots and he just stood there watching Lyn run towards her, screaming. Steve kept quiet and just let all the excitement happen, for him it was no big deal. The family spent hours catching up and it turned out that Suzy was 8 months pregnant and had deliberately kept it from them once she knew that she would be seeing them. Lyn couldn't stop talking and asking questions about the baby, basically making mother and daughter talk.
Ron made the decision that they should spend the night there and make their way back the next day suitably refreshed. Lyn and Ron would have the main bedroom and Suzy the spare room, leaving Steve to crash on the couch. All thoughts of sex had gone from Lyn's mind in all the excitement but Steve still had carnal desires for his mom coursing through his mind. Never mind his pregnant sister all Steve could think of was what a lucky bastard his dad was to be sleeping with Lyn.
The evening was spent sitting around chatting, eating and sinking a few beers until bedtime. Steve lay out on the couch and strained his ears to try and hear what was going on in his parent's room.
Lyn and Ron went to bed both proud soon to be grand parents. Lyn couldn't remember feeling so happy until the sudden memory of the journey down there returned and an even larger grin covered her face.
Ron fell into his usual deep coma but Lyn was too excited to sleep so she laid there next to him looking up at the ceiling and thinking about her lovely family. Steve laid back on the couch, his hands propping up his head, thinking about his mom and how much he loved fucking her tight wet pussy.
At about two thirty in the morning Steve still hadn't slept and was feeling as horny as he had ever been. It was no good, he needed to be with his mom again and as quietly as he could he got up and went to the door of their room. Gingerly he turned the doorknob and peered his head around into the darkness.
Inside Lyn was wide-awake as well and turned her head towards the light from the crack in the door. Straight away she could make out Steve's outline in the doorframe and immediately put her fingers to her lips and quietly beckoned him over.
"Shhhh... we'll have to be quiet," Lyn hissed
"Why? Dad wont wake up," Steve replied quietly reaching for the bedclothes.
