Moaning Lake
Copyright© 2025 by Preposterousstories
Chapter 1
Incest Sex Story: Chapter 1 - A mountain getaway that changes you
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa Consensual Romantic Lesbian BiSexual Heterosexual Fiction Cheating Sharing Slut Wife Wife Watching Incest Mother Son Father Daughter Rough Gang Bang Group Sex Harem Orgy Swinging Interracial Black Male Black Female White Male White Female Oriental Male Oriental Female Hispanic Male Hispanic Female White Couple Anal Sex Cream Pie Facial Masturbation Oral Sex Spitting Tit-Fucking Voyeurism Big Breasts Size Nudism Transformation
“You’re going to love it honey.” That was the third time Oliver’s mother said that. He really didn’t want to spend his holiday break away from his friends and, more importantly, his gaming system. She’d forced him, one of those ‘if you’re going to live under my roof you’re going to do as I say’ things. She’d been insistent on spending the week long break in the mountains at some lake community house she’d bought with Oliver’s father before the divorce and managed to keep.
“You’ll only spend the entire week on that silly game thing anyway, spend some time with your poor aging mom, the sun, a beach, maybe some lovely ladies waiting to meet you...” she said with a wink and a giggle.
Of course she didn’t understand, his guild had raids planned and he was the lead healer, who was gonna keep both of the tanks alive during boss or mob pulls? Oliver’s build was perfect, he’d spent long hours grinding for the best gear and min/maxing his build for consistency and burst healing when bosses used their big damage abilities during fights, he even had aoe healing for when the dps went too hard on a target and pulled minions. She just wouldn’t understand.
Oliver looked over to his mother for the shortest “OK mom.” He could manage. Oliver’s mother was many things but poor and aging she absolutely wasn’t. The forty seven year old divorcee looked like a woman half that age with a body Oliver had only seen in porn. She was slim and athletic with tits a bit bigger than her head, the pair of perfect spheres had very little give and sat high on her chest, refusing to sag against gravity or time. Her wide hips lead to a fat peach shaped ass and thick firm legs. Her hips had a mesmerizing sway to them ass she walked from place to place. Long dark eyelashes and bee stung lips were highlights of her models face, her jet black hair was so long it fell to the small of her back. Her incredible form wrapped in a full body copper tan that was unbroken by tan lines, something she’d brag about often enough. The woman just oozed sex, she was top shelf bimbo material, he had no illusions about it.
Oliver himself was barely nineteen with the coloring of the whitest bread you can imagine. He was thin as a rail, barely any fat on his bones, barely any muscle as well. He was a pasty white stick figure of a boy with dark hair cut to his jawline that hid half his face. They couldn’t look any more different if they tried. It hadn’t always been that way, his mom had started spending her weekends at this lake house in the mountains shortly after the divorce. She’d said she just needed time away to process things, Oliver didn’t even get a say, he didn’t mind weekends to himself, new content had just come out and he wanted to clear it as soon as possible, picked up a new cape for his character too.
Originally mom was far more plain and far less curvaceous with b cup tits and a backside trying its best and failing to be a feminine ass. Then she started going up to this house in the mountain’s. More and more she changed, filling out over the last year becoming the walking wet dream she was now. She acted differently too, Oliver remembered her being the annoying wannabe helicopter parent, always over a shoulder and always worried about something. Now she was only too happy to let her children experience the world alone, with all its dangers and pleasures. It almost seemed like she didn’t want to be bothered while she was off doing her own thing. It was both strange and liberating, Oliver could do whatever he wanted and as long as he didn’t get in too much trouble his stepmother never cared.
Oliver zoned out until they pulled into the development. The roadway angled up sharply and Oliver spied a blue and white sign. ‘Moaning Lake community.’ In large letters with a smaller ‘Residents only’ beneath it. He guessed renting a place here wasn’t allowed. The neighborhood was buried almost a full mile into the woods. Soon enough Oliver saw why it was so hidden. He spied a man and woman on the front porch, they were both naked, he was some sort of bodybuilder, all hard muscle, and she looked similar to his mother, all inflated bimbo curves. The couple were fucking aggressively right out in the open, like they didn’t care if they were seen. Part of Oliver admitted if he looked like that he probably wouldn’t mind being watched.
The gravel driveway growled as they pulled in to house number 146. The house was nice enough, maroon in color, two floors and reasonably big, a wrap-around porch and small back yard, it was the essential mountain get away hidden between the trees. The back deck had a great view of the large lake the community sat on. About three blocks away Oliver spied a stretch of sand beach and the lake, several hundred feet wide and double that across. Off to the right side he saw a land bridge with a paved road to allow access to the beach from the far side. At the center of the bridge stood a sturdy looking pier that pushed about twenty feet into the lake. He could make out about a dozen houses through the trees and he was confident there were more too hidden for him to see from here. He wondered how many homes were tucked in this place.
Inside he found the house spacious with an open floor plan and a balcony on the second floor overlooking the main living and dining areas. Large sliding doors opened to an expansive back deck and again there was that great view of the lake. “Make yourself comfortable sweetie. His mother called and headed upstairs to where Oliver assumed were the bedrooms. Looking around the house he found two spare bedrooms, both spacious and dominated by huge beds, one bedroom was covered in mirrors, all four walls and the ceiling, the other had a long plush couch sitting on the opposite wall facing the bed. If those weren’t enough to make him ask questions about the place the “art” on the walls was more the enough. Huge picture frames of muscular men and bimbo bodied women hung everywhere, everyone was naked and looked to be in the middle of one sex position of another. On closer inspection all of the women looked the same, they looked like his mother.
Upstairs Oliver found two equally large bedrooms, he assumed the one his mom was scurrying around in, unpacking her small suitcase, was the master bedroom so Olivier took the other, happy to find a large screen TV mounted to the wall with speakers not so cleverly hidden around the room, surround sound ... nice.
He unpacked, careful to have his laptop and phone charger plugged in first. Getting on to the wi-if was next, his mother said the wi-fi name was ‘Openholes’ and ‘Don’tbotherasking ‘ was the password. He had serious doubts but only truly cared that it worked and he got online.
Dinner was brief with Oliver asking about the house and community.
“The people are great, the beach is a lot of fun all day, but some of it you just have to experience yourself honey.” She was delighted to share what she could tell him. He tried to ask about the house, particularly the sex pictures decorating almost every wall and why it looked like she featured in every one of them. He didn’t get the chance when someone forcefully knocked on the door. They shared a look, he was curious, she grinned with giddy excitement.
“Open this door you worthless slut, my big cock is waiting!” A man with a deep voice bellowed. His mother squealed with delight and jumped out of her seat, making it three strides before she stopped and turned to her son. It was hard to not focus on how her inflated curves bounced and jiggled.
“Just leave the dishes dear, I’m going to be occupied for a while. Don’t wait up.” With that she hurried to throw open the door and was met by a giant dark skinned mountain of a man. “Hey baby...” he heard her say as a massive muscled arm reached across the threshold and grabbed one fat cheek of her ass.
“About time cunt.” The newcomer sneered. “You’re going to take every inch of my cock and I don’t care if it kills you.” A voice said, it was deep and powerful, easily projecting across the house. Any response was lost between the loud smacking of lips and moans from Oliver’s mother. Oliver didn’t know a lot about this place, but he knew what was about to happen. He didn’t have an issue with his mom having sex, she was a grown woman, now divorced, she could do what she wanted with who she wanted. He was bothered by her doing so openly, ‘take it to a room’ he thought. A quick exit seemed best. Oliver stood and quickly cleared the table, leaving the dishes in the sink full of soapy water, for later. He slipped upstairs, doing his best to not look as the obscenely muscled dark skinned man pushed his mother into the house and seemed to envelope her with his giant powerful body as he started to rip her clothes off.
In his room Oliver tried to read to take his mind off of what was going on, the loud gluck gluck glucking and the occasional thunderous slap coming from downstairs proved too distracting.
“Oh god, fuck me!”
“That’s it bitch, take it all.” Growled the big man.
“Oh yes! Fuck my ass baby, fuck me harder! Ahhhhhhhh! YESSSS!”
“Christ mom.” He grumbled. Oliver knew she had a boyfriend or two aince divorcing his father, he knew they stayed the night occasionally, she never yelled like that, she sounded like some slut from a porn fantasy, the screaming was too much for him. He tossed the book away and grabbed the TV remote, hoping a movie or show would drown out the loud aggressive sex coming from downstairs. He groaned as the screen lit up to porn, a blonde bimbo bouncing on guys large dick in some gym. Next channel ... this time it was a boss fucking his secretary, next channel ... porn again. Certainly a local TV guide or On Demand menu would help ... at this point Oliver wasn’t surprised to find it was all porn. News? Newscaster themed porn. Sports? People fucking in sports gear.
“What the fuck is this place!” He shouted mostly to himself, did he somehow cross into a pornified dimension where everyone was drop dead gorgeous and all they did was fuck? His head was spinning, partly from trying to understand what was going on, what he was seeing and hearing, and partly from a raging hardon he’d been trying to convince himself he didn’t have. Oliver needed air, he needed to be able to think without the soundtrack of his screamer mother fucking downstairs.
Oliver was down the steps in minutes, he didn’t even bother with a coat, he came down just in time to watch his moms mountain of muscle lover pull out and jerk himself as he came all over the front of his mothers naked sweaty body. This guy was HUGE, his dick had to be almost two feet long, and he just kept cumming! The black muscle stud released over a pint of hot thick jizz on Oliver’s writhing and moaning mother beneath him. Her eyes weren’t even looking at her son, she was focused completely on her giant lover, her eyes pleaded to him, begging for more of his hard sex. She got her wish, Oliver saw the big man flip her onto her stomach and slam his still hard cock all the way to the hilt in her plump ass.
Oliver didn’t bother announcing he was taking a walk, he just left the house to the sounds of his mother screaming her lungs out as her big lover started thrusting again. He had to walk three houses down before her screams were faint enough to ignore. Oliver shook his head, this place mom said he’d love seemed to be sexual sensory overload. His hard dick was rubbing against his jeans, tiny by comparison to the big man in the house right now. Oliver had a dozens of questions, most of them he couldn’t reason out, this lakeside living community wasn’t particularly hidden, just a bit off the main roads, why wasn’t it public knowledge?
As he walked Olivier became more and more aware of how warm it was, his baggy shirt and long jeans seemed like a good idea when he left the house, not so much now as he started sweating. He must’ve passed a dozen houses, some dark and clearly not occupied at the moment, others were lit and each one sounded like loud porn style fucking. Curiosity got the better of him and he crept toward one, the sounds were louder at this house, clearer.
“Oh yeah daddy, fuck momma hard!” A female voice shouted.
“Oh fuck yes, his cock is so huge baby.” An older female said. Oliver tried to stay in the grass, the soft ground hid the sounds of his approach. It was all coming from the back of a dark blue painted house, they must be outside on the back deck, slipping around the side he discovered the source. A muscle giant of a man with light tan skin and salt and pepper colored hair stood with his legs apart, his massive cock looked shorter but thicker then Oliver’s mothers huge lover.
The man was throwing his hips into a busty blonde with another blonde bimbo sitting back on the deck, legs spread, masterbating to the fucking older couple. With the one woman clearly older than her counterpart they looked very much alike. Didn’t the one say ‘mom’? Both women had the same bimbo bodied build with hourglass figures, huge asses, and tits bigger than their heads.
Oliver watched as the older woman threw her head back and howled as she came hard. The daughter wasn’t far behind, her hands a blur and her legs shaking violently as her own orgasm hit.
“You love this huge fucking cock don’t you slut?” The man growled.
“Oh god! I fucking love it!” She cried.
“I’m gonna fuck your daughter to fucking death with this huge cock.”
“Oh yes baby, fuck our little girl! Hurt her with your dick! Split her wide open!” She shouted as orgasmic spams wracked her body. The big man grabbed her throat and squeezed, urging her to keep cumming all over his cock as he kept fucking her. His thrusts were getting faster, harder, and more urgent, he was getting close. The big man growled a sigh as he slammed his full cock into his wife, to the hilt, with enough power to shake the table she was laying on. He strained as his balls emptied. Oliver watched the live porn show, it was the hottest thing he’d ever seen. A minute passed and the man pulled, more like ripped, his cock from his blonde wife and grabbed his daughter by the hair.
“Come here bitch.” His voice was commanding. The younger blonde, his daughter, giggled and opened her mouth wide just a second before her father shoved his cum covered dick so deep into her throat she gagged right away. Oliver thought she was hurt then watched as she steadied her positioning and launched into a loud sloppy blowjob, gagging on her fathers size and spitting globs of thick slobber along the girthy shaft only to slurp most of them up again as she bobbed along the impossibly huge cock, what she couldn’t suck back up fell all over her massive tits. What the fuck was this place?
Leaning in Oliver slipped and his shoulder smacked into the side of the house with a thump. Shit! Oliver scrambled to regain his footing, he wasn’t quiet, and ran for it, he heard the man shouting and the thumping of heavy footfalls on the wooden deck. If he hadn’t been in such a hurry Oliver would’ve seen the tree root he tripped over. He landed hard and jumped back up, that delay was all the man needed. “Hey.” Oliver felt a heavy hand grab his shoulder and turned him around.
“I’m very sorry sir...” Oliver hurriedly started apologizing but stopped seeing the sheer size of the man he’d been watching. Oliver wasn’t short, he stood a little over six feet tall and was lean, this guy wasn’t much taller then he was but he still dwarfed Oliver with his muscular bulk. The man was still naked and rock hard, Oliver couldn’t help but stare at the impossible size of that thing.
“It’s ok son.” The man said calmly. “If you wanna watch just come right up. I don’t mind, my wife and daughter certainly won’t, in fact they love an audience.” Oliver tried to stay calm with what he was hearing this man say. Audience? Wife and kid?! What the fuck was going on here? It was obvious Oliver was completely lost as to what to say, the big man smiled and introduced himself. His name was Fred McNamara, he was the president of the community board for Moaning Lake.
With his impressive observational skills he put together Oliver was new here. He lit up finding out where Oliver was staying. “Oh you must be Jannette’s son! Shes absolutely one of my favorites! I just love how she screams and she can take one hell of pounding.” He said chuckling. “And if my wife is any judge, that woman can really eat pussy.” He laughed loudly, then again at Olivers lost and confused expression.
Mr. McNamara explained a few things for the first timer. This community was special, it changed you, turned you into some perfect super sexual version of yourself, everyone around here looked similar, the men all had huge muscular bodies and the women all had exaggerated bimbo forms, and everyone was horny all the time.
“This may seem crazy.” It did. “It may sound like a porn fantasy.” It did. “It may not seem real to you.” It didn’t. “But look around, take in the community. Think about it.” Mr. McNamara invited Oliver to come hang out once he’d made sense of everything, fat chance of that. He also recommended a natural spring on the grounds of the community, just up the road and along a marked trail. “It’s a great spot to hide away for a few hours and have a good think.” He promised, also saying no one would go up there to intrude on Oliver’s thoughts and if he went he wouldn’t regret it.