TITLE    : Home Security
STORYID  : home-security-3
SUMMARY  : A home security system reveals a lot more than expected.
AUTHOR   : AnAverageGuy61@lit
DATE     : 2022-08-07
CATEGORY : taboo-sex-stories
FLAGS    : 
TAGS     : |brother|sister|parents|swingers|


<strong><u>Home Security</u></strong>

<em>A home security system leads to some startling revelations.</em>

Being told your son is gifted and clever by his high school teachers is something most parents would love to hear, to Joe and Ellen Masterson it was the norm. Their son Scott was a gifted individual who found school easy, maths, science you name it he was top of the class. Apart from a very academic mind Scott was also gifted with his hands, he could take most things apart and put them back together and you would never know.

It came as no surprise to his parents when aged 18 he left school with a fistful of A levels and several job offers to boot, Scott had chosen to work for a reputable local company who installed and maintained high end security systems. His parents, although somewhat surprised, supported his decision fully, that was two years ago.

The Masterson's were lucky as Joe's career as an accountant had allowed them the luxury of living in a very affluent area with some nice neighbours, Scott enjoyed living at home and loved the area as it was quiet and crime was almost unheard of. Joe worked in the city and commuted daily by train, Ellen volunteered or helped out friends whenever they needed a hand, she also spent time in the gym or doing yoga.

For a woman in her forties she had a figure that belied her years, she had caught her son stealing looks at her whenever she was in a bikini. Scott had told her several times she was as good looking as any of the girls in his age group, Joe still maintained a good physique although hours sitting at a desk meant he was in the company gym most lunchtimes unlike most of his colleagues.

Turning his company car into the road he lived on Scott noticed a police car a few doors away, giving it a casual glance he parked on the drive and strolled indoors.

"Hi Mum, hi Dad!"

"Hey son," his father called back from the kitchen.

Scott observed his parent's talking and the worried look on his mother's face.

"Is everything okay? Has something happened? Is Molly okay?"

Molly was Scott's older sister, she had moved to Canada recently when she met Gary at university and fell in love with him. They were due to marry soon and this was the reason for Scott's concern. He didn't see his sister much but still thought of her regularly, he knew she was safe with Gary, in fact Scott really liked the guy.

"Molly's fine! Your mothers worried, as the Lawson's house was burgled last night."

"That'll explain the police car, I hope they catch the scumbags!" Scott replied as he poured himself a coffee.

"Your mother is worried as we are going out to dinner tomorrow night and you are at a party so nobody will be at home."

"I wouldn't worry Mum, the chances of two burglaries in the same street are very rare."

At this point Scott suggested that he install some cameras outside the house along with a decent alarm system, his father seemed okay with the idea but his mother was not too keen. She explained that putting up cameras would advertise they had something worth stealing, Scott nodded understanding her concern.

"Mum, that is a major worry for most of the homeowners I install stuff for, the cameras nowadays are so small you won't even see them. I installed some this afternoon and they were smaller than a box of matches, and the video quality is excellent!"

For the next ten minutes Scott and his father tried to convince Ellen that cameras were a good idea, finally she relented then asked worryingly about the cost.

"Leave that to me Mum I'll get the stuff at cost from a supplier and the installation is free, obviously!"

Thankfully the weekend passed without incident and Ellen seemed relieved that they had been able to go out without being burgled, over Sunday dinner they talked about their respective nights out. Joe said the dinner party was great fun and that he and Ellen had enjoyed it, Scott had enjoyed the party even though he had too much to drink.

Later Ellen watched Scott as he was engrossed in something on his laptop, Scott had seen her looking.

"Here Mum take a look. These are the cameras I was talking about." Scott spun the laptop so Ellen could see properly. "See they are so small and fit just nice under the guttering, you can barely see them in daylight and at night you would never know they were there."

"Okay dear, whatever you think is best." Ellen ruffled Scott's hair as she walked away smiling.

On Monday Scott managed to finish work early, as he approached home a van pulled off the drive, Scott noticed it was a plumber's sign written van.

"Only me." Scott called out as he entered the house.

"Oh hi Scott." Ellen said as she dashed around the kitchen. "You are home early!"

"Yeah, finish early today for a change! Are you okay Mum? You look a bit flushed!"

"I'm fine dear! Just dashing about getting dinner. I was late back and then had to get the plumber out for a leak upstairs."

"Okay! I'll go take a shower and be back down for dinner soon

"Dinner is cooking and your Dad will be home soon."

Scott grabbed a towel from the linen cupboard and walked into the bathroom, immediately he smelt a familiar smell. Sex! He knew this was how his bedroom smelt the following morning if his girlfriend stayed over.

"<em>What the fuck! Surely not Mum and the plumber?"</em> he thought as she had been the only one home. Scott stripped off and as he placed his clothes in the laundry basket he spotted his Mum's panties, the crotch was damp and they smelt of semen, he put them back and turned on the shower. As the water poured down he thought about his Mum having an affair.

"<em>Dad will go ballistic if she is fucking someone else. Surely she can't be, not Mum."</em> Scott dried himself off and shook his head thinking his Mum wouldn't do that.

Scott sat in the kitchen talking to Ellen and watched her as she moved around the kitchen, he had always had a thing for his Mum but reasoned as she was his Mum and married it was never going to happen.

During dinner Ellen informed Scott that she and Joe would be away visiting his aunt and uncle at the weekend, he said it wouldn't be a problem as he would be installing the alarm and cameras.

"Will you be able to manage the install on your own son?" Joe asked.

"Yeah I work alone most of the time anyway so it's no big deal. If it all goes well I will have it installed and working before you get back on Sunday."

Ellen reminded him he had a date and not to get too involved in case he forgot the time, Scott smiled and told her he wouldn't forget he was seeing Megan.

When Scott arrived home on Friday his mother was saying goodbye to a woman he hadn't seen before, when he walked into the lounge he could definitely smell sex.

"<em>Mum and a woman? Now I must be losing it!"</em> Scott thought as his Mum walked in behind him.

"Can you smell something Mum?" he asked.

Ellen sniffed the air. "No, I can't smell anything." She turned and went into the kitchen.

Scott shook his head and went upstairs to take a shower. He was beginning to think all he could smell was sex.

On Saturday with the last camera installed Scott tested the system to ensure he had camera angles correct and the picture quality was good on all four cameras, after some minor adjustments he was satisfied and put his tools away to get ready for his date with Megan.

Megan looked stunning when she answered the door to Scott, wearing a dark blue dress that stopped mid-thigh and her hair just down to her shoulders he noticed how similar she was to his own mother. Silently scolding himself for thinking like that, he escorted her to the car and they set off for dinner.

Throughout the meal they talked and after a few glasses of wine Megan started to playfully tease Scott, the teasing got to a point where he was sure they would end up in bed tonight. Leaving the restaurant, he suggested they go home.

"We better go to your house as my parents are home!"

Scott didn't need telling twice and drove straight to his house, it didn't matter that his folks were not there as they allowed him the freedom to bring girls home anyway. So long as he didn't bring different girls home every night his parents wouldn't worry.

"Fancy a drink?" Scott asked as he closed the door behind them.

Megan shook her head. "Take me to bed!"

Holding hands they practically sprinted upstairs to his bedroom, Scott pushed the door shut and pulled the curtains.

"Unzip me please" Megan held her hair up as Scott pulled down on the zipper.

Megan slid the dress off her shoulders and arms allowing it to fall and pool at her feet, Scott stared longingly at the beauty before him. Megan released the clasp on the front of her bra revealing her pert tits, the nipples were hard and dark pink. Scott felt the blood run to his cock as he started to become erect.

"Are you getting undressed as well?" She asked.

"Oh! Oh yeah sure!" Scott mumbled as he kicked off his shoes and stripped out of his clothes.

Megan stepped forward and placed a hand on Scott's head pulling him in for a deep kiss, her other hand gently squeezed his rapidly growing cock.

"Ughh!" Scott groaned as Megan slowly stroked his cock.

Turning she gently pushed Scott back onto the bed as she admired his impressive cock, she guessed him to be somewhere around eight inches and quite thick as well.

"I can't do deep throat but I think you will enjoy this all the same," she giggled like a schoolgirl.

Megan dropped to her knees and took hold of the cock in front of her face, she gently licked and kissed the tip licking up some precum. Scott gasped and groaned as she worked his cock with her mouth, she didn't deep throat but Scott was past caring as she sucked his cock twirling her tongue around the helmet.

"Shit I'm close. Not going to be able to hold back!" Scott gasped as his head lay back with his eyes wide open.

Megan licked the underside of his cock from balls to tip before sucking it gently into her warm mouth.

"Ughh! Oh fuck! Ughh!" Scott groaned as his cock spewed its load into Megan's mouth.

Megan made a show of swallowing the mouthful of cum. "You like?" She removed her panties, throwing them to the floor.

"Oh god yeah, I loved it!"

"Good. My turn now." Megan said as she straddled Scott's face.

Teasingly Scott licked her pussy and groped her arse with his hands, Megan mewled and rocked gently squeezing her tits. Scott knew she was close and licked her clit, he sucked it hard between his lips causing Megan to shake. His mouth closed over her pussy as she came and he swallowed her creamy cum.

"Ooooh fuck!" Megan gasped as she trembled.

Scott wriggled out from beneath her trembling body, taking her in his arms they kissed. Panting and groaning Megan pushed Scott away as she lay down on the bed, her legs bent at the knee inviting him to be inside her.

"Fuck me Scott! Please fuck me!"

Scott lay over her bearing his weight on his arms as he gently kissed her, his cock slid inside her tight pussy. Megan wrapped her legs around his waist and her arms on his shoulders.

"Oh God! So fucking big!" she whispered in his ear.

They had been fucking for what seemed like ages and Scott could feel his shoulders starting to ache, all the same he continued to pound his cock into Megan as she writhed and gasped beneath him.

"Cumming! Cumming! Oh God Yessssssssssssssss!" Megan squealed.

"Grahh" Scott roared as he slammed into her pussy filling it with cum.

Gasping and trembling Megan pulled Scott close as her orgasm washed over her body, as he felt her relax he turned them so they lay side by side. Megan kissed Scott as she cuddled into him with her arm over his chest and her leg on his, they both drifted off to sleep.

Scott's eyes flickered open and for a second he wondered where he was, waking up with a naked woman was not the norm for him as much as he wished it was. Megan was laying on his arm spooned against him, Scott knew his cock was resting in between the cheeks of her arse. He tried to slip out of bed without disturbing her as he needed to pee, walking to the door he stopped when Megan spoke.

"Hurry up, I liked whatever was resting in my bum cheeks!" She giggled as Scott left the room.

Scott slipped in beside Megan and they proceeded to make love, this time it was gentle not like the hard and ferocious fuck they had the night before.

Megan gasped and groaned as Scott slowly fucked her, when she got close to cumming Megan started to lift her hips up. Scott pumped his cock into her pussy, they both came at the same time.

They showered afterwards and went downstairs to get some breakfast, Megan noticed a photograph of Scott's parents.

"Wow, your Mum is really pretty!"

"Yeah I tell her that as well but she smiles and says I'm being daft."

Over breakfast they learned about the other's families, Megan had an older brother in the army and a younger sister at college. Her Mum was a nurse and her Dad worked in insurance. She told Scott he was lucky his parents allowed him to have girls stay over as her parents never would allow that.

Scott told her his parents were cool with it provided it wasn't a different girl every time.

"So you bring a lot of girls back here then?" Megan asked, smiling.

"Nah, not many. You are the first girl I have dated in six months.

"Ooh I'm honoured!" she laughed. "Seriously Scott I would like to keep on dating you, if that's what you want?"

"Yes it is, I'd like that."

Megan moved around the table and sat on Scott's lap, she wrapped her arms around him and kissed him.

"As much as I hate to break this up I have to get home as we have family visiting later today and I am expected to be there."

"No problems, I'll run you home in a minute. Let me clear the table and we can get going."

When Scott dropped Megan off her sister was outside talking to a friend, they both giggled and whistled as he kissed Megan goodbye promising to call her during the week.

The last sensor for the alarm system was secured and Scott silently thanked whoever invented wireless technology, the sensors detected motion and heat in case of a fire.

What Scott hadn't told his parent's was inside each sensor he had fitted a small camera, given his Mum's strange behaviour he figured it was a worthwhile idea just to see if she was up to something.

Later that day when his parents had arrived home and unpacked, Scott showed them the new system he had installed. He explained that the cameras outside were recording and everything was date and time stamped. Scott explained the alarm system and the codes to arm and disarm it, Joe was impressed with the quality of the picture. Ellen asked if they had to do anything to make it work.

"No mum it's running now and will stay on unless we shut it down, I have set it to record and overwrite on a weekly basis."

Over dinner that night they talked about their weekend away and they both asked Scott about his date.

"It was nice, we really get on well and we are going to carry on seeing each other."

"Hopefully we will get to meet her sometime?" Ellen asked.

"Sure Mum I will bring her home to meet you both."

The next few days were the usual for all of them. Scott and Joe worked while Ellen did whatever it was she did, on Thursday Ellen was asleep on the couch when Scott arrived home. She woke up as he closed the door.

"Are you okay Mum?"

"I had a bit of a headache earlier and fell asleep, that's why I am a bit behind. The heating engineer called to service the boiler or I would have been asleep all afternoon!"

"Don't rush with dinner Mum I am not going anywhere tonight, I'll have a quick shower and call Megan. What time will Dad be home?"

"Your father will be a bit later tonight. There is some function at work and he has to attend so it's just us for dinner." Ellen explained as she walked to the kitchen.

"Tell you what Mum, why don't we send out for a pizza to save you cooking. I can order it once I have spoken to Megan."

Ellen nodded her approval and took her coffee back through to the lounge, a short while later Scott re appeared saying the pizza was on the way.

"Mum I hope you don't mind but I asked Megan to dinner on Sunday? I thought it would be nice for you and Dad to meet her."

"No, that's fine, I am looking forward to meeting her. I know your Dad is as well."

The following day Scott arrived home covered in dirt and dust due to having been working in a dusty old loft for the day, he placed a CD on the side and after a brief chat with his parents headed off upstairs for a shower.

When he came downstairs his mother told him dinner was in the oven as they were going out for a few hours, Scott said he had to upgrade the software for the cameras and would see them later.

With the software installed Scott tested the system as was his way he checked everything methodically, when he ran the videos back he saw the heating engineer arrive the previous day.

As he skipped through the recording he noticed the van was still there and checked the times, the guy arrived at 13.34 and appeared to have left at 16.21.

"<em>Christ, three hours to check a boiler! Thank god it doesn't take me that long or I would never get any work done."</em> Scott thought.

When he was satisfied the system was working okay he went downstairs to make a coffee and watch some television, as he moved around the kitchen he spotted the boiler engineers report. Curious as to what took him so long he decided to read it, all seemed okay until he turned it over where his mother had signed the form. According to the engineer he arrived at 13:34 and left about 45 minutes later at 14:20

Scott dashed upstairs to check the CCTV and found the segment he wanted, sure enough the arrival time was correct. He scrolled forward until 14:23 and the van was still on the drive behind his Mum's car, he double checked everything but it was all okay and he couldn't understand why the guy said he was only here for a short time when it was actually nearly three hours. He figured that for whatever reason the bloke was fiddling his times and silently wished him good luck.

Hearing his parents arrive home he went to greet them and find out how their evening went, both of them looked tired and after a brief chat headed off to bed. Scott watched a late movie and then turned in himself.

On Sunday Scott spent a few hours at Megan's house talking with her parents, her Mum was an attractive woman about the same age as his own mother. She was a few pounds heavier but definitely not fat, her Dad was tall and slim and roughly the same age Scott thought. He noticed her Dad kept looking at him and put it down to his fatherly instinct of sizing up his daughter's new boyfriend. They left soon after so Megan could meet Scott's parents.

Joe and Ellen greeted Megan and soon it was obvious they approved of her. All four of them talked while dinner was cooking, when Megan told them about her parents Scott noticed his Dad shoot a glance at his mum. He wondered if they knew each other but thought it was nothing and forgot all about it as Ellen announced dinner was ready, they ate the meal then went through to the lounge and talked until it was time for Scott to take Megan home.

The lights were all off when Scott eventually returned home and as he crept upstairs he heard the sounds of his parents having sex, "W<em>ay to go Dad!"</em> He thought with a smile as he closed his bedroom door.

Monday mornings had a habit of being busy for Scott as he had to go to the office and submit the previous week's paperwork and plan for the coming week.

When Scott arrived home that night his parents were talking quietly and suddenly appeared to change the subject and tone of the conversation as he was there, Scott noticed but never said anything. During dinner he could tell there was a bit of an atmosphere, he put it down to a minor tiff between his parents and carried on eating.
<hr pg="2" />The rest of the week was pretty much the same with the tone of any conversation being changed whenever he was around, "<em>something bloody funny going on around here"</em> he thought to himself.

That evening as he tapped away on the keyboard of his laptop in the privacy of his bedroom he checked the hidden cameras, he went back to the day the boiler was serviced and checked all the rooms.

The camera in the lounge confirmed his fears about his Mum. He watched in shock as she sat on the sofa and sucked the cock of the heating engineer, when the guy blew his load Ellen swallowed it all.

"<em>No fucking way!"</em> Scott muttered as he continued to watch as his Mum and the guy fucked each other. He had no sound but the looks on his Mum's face told him all he needed to know, they fucked doggy style and he watched as his Mum sat astride the guy on the sofa bouncing on his cock.

Not knowing how to approach his Dad with the news, Scott decided to leave it until he knew what to say. He knew whatever he said was going to hurt his Dad.

Scott spent the next evening with Megan and after a pizza they went to the cinema, the film was a chick flick and Scott struggled to look interested. Megan noticed this and in the darkness she placed her hand on his crotch and smiled, Scott placed his hand on her thigh moving it slowly as he stroked her leg. When the film ended they held the others' hands as they left the cinema and walked to his car.

Megan was unable to stay with Scott for the night as she had arranged to go out with friends the following day, she needed to be up early. To make up for it she asked him to pull the car over on a quiet road and she treated him to a nice slow blowjob.

When Scott was in his room later he checked the cameras and it showed his parents spent the evening watching television, apart from turning to speak occasionally everything seemed normal. He didn't know if his parents were asleep and flicked to the camera in their room, the bedside lamp lit the room with just enough light to show they weren't sleeping as he got a clear view of his Mum riding his Dad.

Over dinner on Sunday Ellen asked Scott if he would like to invite Megan's parents over the following weekend?

"Yeah sure Mum I'll ask them later. Any special reason for inviting them?"

"No special reason other than you and Megan seem to be getting along really well so we thought it would be nice if we met her folks." Joe nodded in agreement.

"I'll ask them and let you know tonight, Sandra is a nurse and she might be working but I'll find out anyway."

Scott spoke to Megan's parents and they accepted the offer as Sandra would not be working a shift that day, her younger sister Tanya was invited but declined politely. Scott guessed she didn't want to spend the afternoon listening to her Mum and Dad discussing family stuff, if he was honest he didn't blame her.

Throughout the following week Scott spent a lot of time thinking about what to say to his Dad, he was starting to think that maybe he should approach his Mum first and get her to stop playing around. His Dad said he would be working from home on Wednesday so they could have an early dinner, when Scott arrived home he greeted his parent's and went upstairs for a shower.

Again there was a strong smell of sex and he wondered if they had spent the day having make up sex, he hoped so as Scott didn't want to think of them splitting up. Later that evening he checked the cameras to see if he could find out what his parent's did during the day, he saw his Dad working and his Mum answer the door to a woman.

Scott had seen the woman before but couldn't remember where, the way his parent's greeted her they seemed like old friends. He watched for a bit longer and was just about to switch it off when they all stood up and left the room.

Scott switched between recordings as he saw them all enter his parent's bedroom he shook his head as if to say no, his Dad stripped naked and lay back on the bed as his Mum and the other woman undressed each other and made out. What followed for the next two hours was a threesome with them all fucking and pleasuring each other, Scott stared as he watched his mother sit astride his Dad's face while the other woman rode his cock. At one point his Mum left the room and returned a short while later dressed in a robe.

Ellen appeared to speak to the others then left the room again, Scott checked another recording and she was downstairs making sandwiches and coffee. Meanwhile his Dad and the other woman continued fucking each other. Scott turned the laptop off and stared into space deep in thought.

"<em>SWINGERS! They must be swingers!"</em> he thought. That was the only logical explanation.

Scott climbed into bed exhausted and fell asleep.

The big day arrived and Scott greeted Megan and her parents at the door before showing them into the lounge.

"Mum, Dad this is Mr and Mrs Walters. Martin and Sandra, Megan's parents."

The parents hugged and shook hands as they greeted each other, Scott and Megan looked on as their parents became acquainted. Over dinner both sets of parents told embarrassing stories of their kids when they were younger, Scott and Megan just looked at each other wondering what the hell they had done. After the meal their parents sat in the lounge whilst they retreated to Scott's room to listen to some music.

"God, that was so embarrassing!" Scott groaned.

"Yeah that's Mum's and Dad's for you," Megan replied.

Scott fiddled with his stereo trying to find the right music. "Did you get the impression that our parents knew each other but acted as if they didn't?" Megan asked.

"Yeah I thought that as well. It's strange though as I wonder why they would do that, still there have been some strange things going on around here lately." Scott replied as he sat on the bed alongside Megan.

While the music played the young lovers made out and discussed the possibility of their parents knowing each other from the past, they agreed that as they seemed to have moved in different social circles it was highly unlikely. Scott stroked Megan's thigh but she stopped him.

"Ah, ah! Not with them downstairs. Save it for another time please."

Ellen called up a while later saying that Martin and Sandra were leaving, they went downstairs to say goodbye with Megan telling her parent's Scott would bring her home later. As the parents said goodbye to each other Scott couldn't help but notice there was something strange between them, Megan didn't seem to have noticed, they returned to Scott's room for the remainder of the evening before Scott took her home.

When Scott arrived home after dropping off Megan his parents were watching television, he made the excuse of having work to catch up with and went to his room. He watched the video recording from the lounge earlier today as both sets of parents talked, it seemed amiable enough until Martin started to get a little animated waving his arms around. Scott didn't know what was being said but he managed to lip read Sandra saying "<em>NO WAY!</em>"

His mother replied with what he thought was "<em>WE HAVE TO!"</em>

"<em>No way and we have to what?"</em> Scott whispered to himself.

Scott made up his mind to check the recordings on a daily basis to see if he could work out what the hell was going on, every day after dinner he checked the recordings and there was nothing out of place. Shaking his head in confusion he sighed and turned off the laptop.

Ellen informed Scott that Martin and Sandra would be coming over on Saturday night for a few hours.

"No problem Mum, we are off to a party and staying over in a hotel, as it's a fair distance and a cab will cost three times as much as a room for the night!"

The party was great and Scott got to meet a lot of Megan's friends, they all agreed she was lucky and to look after him as he was a keeper. Megan said she wasn't planning on letting him go anytime soon. Scott danced with a few of her friends just to be polite, he saved the real close dances for Megan.

Even though they had a room booked both of them were pretty much drunk and collapsed into bed falling asleep almost immediately, waking late they did have a rushed sex session in the morning before they checked out and headed for home, on the drive back Megan smiled and kept looking at Scott.

"What are you smiling about? Is there something I don't know?"

"There's nothing you don't know. I'm just happy that's all."

Scott had to admit he was happy as well, in fact it was the happiest he had been for a while. He was glad he had asked Megan for a date when they first met. The only cloud on the horizon was what the hell was going on with his parents lately, he knew he would have to check the recordings later that day.

When they arrived at Megan's house her sister Tanya was there, she told them Sandra was at work and Dad had gone to gran's to fix a leaky tap or something. Megan kissed Scott.

"Urgh get a room!" her sister chided.

"We had a room last night, and made good use of it!" Megan replied laughing.

"Gross. TMI!" her sister replied as she walked off.

"Thank you for last night. I had a great time and my friends really like you!" Megan gushed.

"I had a great time as well, it's nice that your friends like me but I am only interested in you!" Scott replied, kissing Megan goodbye.

As Scott got back in his car his phone beeped, it was a text message from his mother.

"<em>We have gone to the garden centre, be home about one. I'll start dinner then I hope you will be home in time. Mum x"</em>

Scott replied saying he would be home by then and he would see them later. He raced home and dashed indoors wanting as much time as possible to check the recordings, he hoped he might work out what was going on.

The recording showed his Mum and Sandra hugging and Martin and Dad shaking hands before they all sat down, the conversation appeared to be normal and Scott was about to give up when his Mum and Sandra stood up.

He looked surprised as Sandra sat on his Dad's lap and his Mum did the same to Martin, he noticed his mother smiling and then she kissed Martin. His Dad was kissing Sandra and feeling up her tits as well.

"<em>What the fuck is going on here?"</em> Scott whispered and he jumped the recording forward ten minutes.

He sat there totally shocked as his now naked mother knelt between Martin's legs sucking his cock, Sandra was doing the same to his Dad. He watched on as both sets of parent's got naked and started to fuck, his Mum was kneeling on the floor as Martin fucked her doggy style he reached around and groped Ellen's tits as he pounded into her. His Dad had Sandra in the missionary position giving her a real hard fucking.

"<em>Jesus fucking Christ!"</em> Scott gasped.

As he continued to watch the video the action got hotter, he could tell from the angle his dad was at that he was fucking Sandra in the arse and by the look on her face she was loving it. His Mum sat on Martin and bounced on his cock like some wanton slut, suddenly both women knelt alongside each other as the men jerked off onto their tits. Martin and Joe sat on the floor exhausted as the women cuddled and rubbed their chests together, Scott watched as he saw his Mum kiss Sandra.

"Hi, we're home!" His mother called out, breaking his concentration on the video.

Quickly Scott shut the laptop down and went downstairs to greet his parent's. They acted as if everything was normal and Scott couldn't believe what he had seen them do the previous night.

"Did you have a nice time?" Ellen asked.

"Yeah, yeah we did it was really good thanks. How was your evening?"

"Oh you know nothing special, just a few drinks and a friendly chat" Joe piped up.

"Hmm okay!"

"What's wrong Scott?"

"Nothing Mum, just a bit tired I guess!"

"Why not go and have a nap, I'll call you when dinner is ready."

Scott agreed and walked out of the kitchen, as he got to the bottom of the stairs he heard his Mum say quietly.

"Do you think he suspects anything Joe?"

"No, how can he? He was miles away last night he will never know!" Came the whispered reply.

As he lay on the bed Scott thought about what he had seen, it confirmed his thoughts that his parents were swingers and they just wanted to keep it a secret. He realised he wasn't that bothered, but wished it hadn't been Megan's parents they were swinging with. God knows what she would say if she ever found out, he felt a lot better by the time his mother called him for dinner and acted as if nothing was amiss.

Scott stopped checking the recordings giving his parents the privacy they deserved, he didn't make a fuss when Martin and Sandra came over. If they didn't want him to know, then he would play along with it and see what happened in the future. He couldn't help notice that whenever Megan's parent's visited his Mum and Sandra dressed a little differently, still nice but a sexy kind of nice.

Scott had earned a promotion at work and although he still went out visiting customers he was regarded as a senior engineer, an increase in salary and a better company car were part of the package. Everyone was pleased for him as they knew he loved his job and in truth he worked bloody hard as well. Megan showed her appreciation with a sex session that blew his mind. Scott had never fucked any girl like her, she was like an animal that night as she sucked and fucked him almost to exhaustion.

For his part Scott had managed to make her orgasm several times, on the second time Megan actually squirted and passed out. Scott had fucked her hard and stroked her clit at the same time. When she recovered Scott ate her out

"OH GOD! LICK ME! LICK ME! SUCK MY CLIT!" Megan gasped as Scott ate her, giving her orgasm number three.

Megan got on all fours and begged Scott to fuck her hard and fast, they both gasped as he slammed his cock into her.

Megan gripped the bed sheets so tight her knuckles went white. They fucked with both of them panting and groaning, covered in sweat Scott knew he was getting close.

"Oh Fuck! Fuck! I'm cumming, I'm fucking cumming! Megan screamed.

Scott roared as he shot his third load of the night into Megan's now swollen pussy, gasping for air they both collapsed on the bed.

"Fuck me!" Scott exclaimed.

"I just did!" Megan mumbled before falling asleep.

The following morning when they finally emerged for breakfast nothing was said, although Ellen smiled at Megan as if to say "lucky girl I know what you got last night". Scott and Megan sat giggling at each other as they ate and Joe cast a concerned eye over them, Ellen slapped his arm and whispered to leave them alone.

Three months later and Scott knew that Megan was the woman he wanted to marry, he booked a table at a fancy restaurant using the excuse they were just going out to dinner. Throughout the meal Megan was oblivious to anything that might be going on, she didn't even think it strange when she saw Scott talking to the waiter on his way back from the toilet.

As Scott neared the table he slowed and stood beside Megan, she looked a little confused until he knelt down and opened a small box in his hand he asked her to marry him. Megan burst into tears and squealed yes so loud it could probably have been heard in the next town. Just then a waiter arrived with a bottle of champagne and two glasses. As they sipped their drinks, applause and cheers rang out around the restaurant from staff and other customers.

A short time later they left as more cheers rang out, Scott clapped and gave a thumbs up to everyone.

When they arrived at Scott's house Megan's parent's car was parked outside.

"Wow my folks are here! We can tell them both at the same time." Megan said excitedly. Scott prayed that they were dressed, and not in the middle of fucking each other senseless.

Thankfully the four parents were sitting talking and drinking as they entered the house, Ellen knew by the smile on her son's face he was happy about something and asked what.

"It's lucky that you are all here as it saves us doing this twice. I asked Megan to marry me and she agreed." Scott explained, beaming with delight.

Instead of all being happy the four of them looked at each other, Joe was first to speak.

"Son, are you sure this is what you both want?"

Shocked and a little upset at their reaction Scott stepped round to face the four of them.

"Yes this is what we want, and to be honest I expected you guys to be a little happier for us!"

Ellen started to say something but Scott cut her off.

"Hang on please Mum as I want to say something. I am a little bit disappointed that you guys are not happier for us, but given the strange things that have happened here recently I suppose I shouldn't be surprised by it. Now I think there is something going on that you four all know about and have not told me or Megan, and before you answer I will say that I know a lot more than you think I do. So who is going to stand up and tell me what the hell is going on around here?" Scott looked around for someone to say something.

"Scott, would you and Megan sit down please, then I'll explain" Ellen asked.

They sat together as they were asked and Ellen stared into space as if she was looking for the right words. Scott was fed up with all the waiting, feeling he was about to be told a pack of lies.

"Okay Mum I'll tell you what I know and one of you can fill in the blanks. How does that sound?" Scott said as he stood up. You had better sit down Dad. Megan, please come and stand here with me."

"There is no easy way to say this so I will just come out with it. You four all know each other and I don't mean from when you met recently, you know each other from way back and you are all swingers!" Martin moved as if to stand.

"Please sit down and let me finish Martin. Like I said I know you are all swingers, that's probably how you met years ago. I have proof and will show you if you want me to."

"This is ridiculous!" Martin stated angrily.

"No more ridiculous than you sitting in that chair while my own mother gave you a blowjob, no more ridiculous than your wife doing the same to my Dad in that very chair." Scott pointed. "Do you want me to continue?"

Megan gasped and held Scott's hand tightly.

"Oh God help us!" Ellen groaned.

Scott looked at the four of them and nobody said a word to confirm or deny what he had said, Joe stood and looked at his son.

"How do you know about that night, son? You two were both at a party miles from here."

Scott had been pushed into a corner but given what he had revealed already he decided to go for broke.

"Okay as you asked I will tell you, and please let me finish before you say anything. The new sensors I installed inside the house also have video cameras in them. I installed them because I thought Mum was having an affair behind your back. She said the heating engineer was here for less than an hour, but the cameras outside showed he was here for nearly three hours. I installed the cameras thinking I might catch Mum doing whatever with whoever. You can imagine my shock when I found out what you four had been up to. I suspected something from the first time I met Martin and Sandra, the way he looked at me told me there was something not quite right!"

"That's enough Scott, Sit down!" Ellen ordered and pointed at the sofa.

"Yes you are right your father and I are swingers and have been for a long time, we hoped to keep it from you as we have done for years. Sean the heating engineer is in our current group of friends and he did spend longer than the hour here. Your father is aware of this and I know he sometimes meets one of the women without me. We first met Martin and Sandra years ago when we started out, until you brought them here I had no idea who Megan's parents were!"
<hr pg="3" />Scott nodded. "Carry on Mum as I don't see what this has to do with me asking Megan to marry me!"

"When we first met and became friends your sister was a baby as was their oldest son. Martin was taken ill on holiday, after spending weeks in hospital he was released to recover at home. The lasting result of his illness meant that he was unable to father any more children, we spoke at length and your Dad agreed to help by getting Sandra pregnant. The deal was that Martin would assume all fatherly rights and we had no say in the child's upbringing. What I am trying to say is that you cannot marry Megan, she is your half-sister!" Ellen sat and burst into tears, Joe moved to comfort her.

"Holy shit, I never expected this!" Scott gasped.

Megan's parents turned to her and looked for a sign of forgiveness; there was nothing! Megan held Scott's hand and looked at the floor.

"So let me get this right, Dad is Megan's father and I presume the father of her sister as well?"

Sandra nodded to confirm what Scott had said.

"Who is named on her birth certificates as the father?"

"Well I am of course!" Martin snapped.

"Oh of course." Scott replied sarcastically.

"Apart from those of us in this room who else knows about this?"

"Nobody knows son. When Sandra fell pregnant we all acted as if it were Martin's child."

"So legally Martin is her father then there is nothing to stop us getting married, that's if Megan still wants to marry me after what has been revealed here tonight."

"Yes I do," Megan whispered.

"That's it then we get married and nobody apart from us will ever know the truth."

"Legally you can marry but what about morally?" Sandra asked.

"Don't you dare start preaching morals to me, given what I know about the four of you, none of you have any right to take the moral high ground here." Scott said in a raised voice.

"Okay let's all calm down and talk about this sensibly." Joe said loud enough for all to hear.

"As Scott has pointed out we don't have any right to preach morals to him, after what he has discovered recently. Which I will speak with him about another time. When I realised that Scott and Megan were getting serious about each other and who her parents were, I did some checking of my own. If they have kids any health risk is low as neither family have any hereditary diseases. I don't know about anyone else but I cannot find a reason for them not to get married, my concern is that if we do try and stop them, we run the risk of them going off and getting married anyway!"

Scott and Megan looked around the room anxiously waiting for the others to say something.

"I agree," Sandra added. "I would rather they marry with our consent than run off and we may never see them again!"

"I agree with Sandra," Martin mumbled.

"Good then that's settled and I look forward to welcoming Megan into our family as my daughter-in-law!" Joe announced, looking at Ellen as she wiped her eyes.

"Okay kids it looks like you will be getting married after all, now as it is getting late I suggest we all turn in for the night and we can celebrate tomorrow. Scott, I'll talk to you in the morning!"

"Okay Dad I'll delete the recordings and remove the cameras first thing tomorrow, I promise."

"We'll come back tomorrow and celebrate properly." Sandra said as she stood up and hugged her daughter, quietly whispering an apology to her.

Scott and Megan said goodnight and turned towards the stairs.

Martin and Sandra were just heading out of the door when Megan spoke.

"Oh Mum, please bring Tanya with you tomorrow. If she asks why, just tell her I want her as my matron of honour!" Megan said, smiling as she followed Scott upstairs.

