Our Mom's an OF Star
Copyright© 2025 by Obscene Vices
Chapter 6: The Family United
Incest Sex Story: Chapter 6: The Family United - When Emma discovers her mom's OnlyFans, the shock quickly morphs into forbidden excitement - especially when Lily walks in. Their secret late-night viewing sessions grow hotter and more intimate... until Jason catches them in the act. Soon, all three siblings find themselves crossing lines they never imagined, awakening desires that will transform their family forever.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa Fa/Fa Ma Fa Mult Consensual Lesbian Heterosexual Fiction Sharing Wife Watching Incest Mother Son Brother Sister Father Daughter Group Sex Orgy Swinging Anal Sex Analingus Double Penetration Exhibitionism Facial Masturbation Oral Sex Sex Toys Voyeurism
This story continues from the events of Chapter 5.
End of Chapter 5:
Lily looked down. “Someone’s excited again, Daddy. I want you in me now.”
Mark was past the point of hesitating now. He looked at her with love and lust. He lined up his hardened cock against the pussy. He didn’t remember the last time he had recovered so soon after cumming. His daughter was either an angel or the devil.
“Fuck me now. Dad. Please,” Lily murmured.
Mark obeyed. His cock entered Lily. He felt her plush pussy pulsing against his cock as he went deeper into his daughter. She was tight, but oh so good. “Exquisite” was the word that came to mind.
“Dadddyyy...” Lily screamed as Mark entered—she felt so amazing. It was all worth it.
That’s when the door to the office banged open, and at the same time, Sarah’s voice—sharp with amusement:
“Well, well, well.”
Mark jerked back like he’d been burned. Except there was no hiding now—certainly not with him nude, his cock buried into Lily’s pussy, her legs twisted across him as she lay naked on the sofa.
He then saw Emma and Jason next to Sarah, getting even more confused.
“Sarah, it’s not like that!” he began.
“Oh, Dad. So what part is not exactly like that—you fucking Lily or Lily fucking you?” Emma’s grin was wide and wicked as she teased her father.
Jason just stared, his gaze flicking between Dad and Lily and Emma and Mom, trying to suppress his smile. And jealousy. Did he now have to share ‘his women’ with Dad?
Lily giggled, put her hand to her mouth, and said, “Oops...”
Mark opened his mouth, but no word came out. He stared at Sarah and his two older kids standing at the doorway and then at Lily, lying on the sofa with his cock still buried in her, still pulsing.
Lily wrapped her legs around his hips and pushed her pussy against his cock.
“Don’t stop now!”
Sarah chuckled as she stepped forward. Mark was more confused. Why is Sarah not blowing her fuse? Why is she taking this so well? he thought to himself.
Then, to his shock, she began undoing the buttons of her low-cut silk blouse with deliberate slowness. Was this like a ‘two can play the same game’ kind of power trip that Sarah was doing?
His cock was still inside Lily. Still hard. Still needful. Trapped, but unwilling to escape. Unthinking, his body operating on pure instinct, he thrust deep into his daughter’s pussy, provoking a delicious moan of pleasure from her lips.
An answering moan of frustration escaped his own. “Sarah? I’m sorry!”
He followed up, confused, “Sarah, what are you doing? You don’t need to do this? And why are Jason and Emma here? What’s going on?”
Sarah smiled, a genuine concerned smile, and said, “Shh, baby. Enjoy it.” She removed her blouse to show the strappy cage bralette that Tim and Liz had given her on her birthday. The bralette exposed her breasts and nipples in a cage-like bra. He loved this lingerie - somehow both suggestive and completely open. A lot of Sarah’s fans loved it too. He realized she was wearing it for him.
“It’s really okay, baby,” Sarah continued. “The kids know everything, darling. They found out about my OnlyFans a few days ago. Well, Emma did.” Emma smiled at her Dad. “She let the others in on it, and they bonded over my videos. Emma first got Lily,” - Lily giggled - “and then Jason...” Their son gave a sheepish ‘Hi’ and a wave. “They have been sleeping with ... no, fucking each other since then.”
Sarah slipped out of her skirt: matching cage panties that showed off her pussy and accentuated her ass. Oh, she looked like an OnlyFans star - slutty and elegant at the same time.
His hips went fuck, fuck into Lily.
Lily groaned, “Oooh, Mom! Daddy likes that!”
Sarah kissed her husband’s shoulder. “They asked me - confronted, rather - and I broke down and told the truth. The basics, anyway.” She bit his ear playfully. “About swinging, you enjoying me fuck others, our OnlyFans page, how I got off because you enjoyed watching. They also saw me in action and saw Tim with me.”
Mark’s face fell. But his cock was so excited. So achingly hard. And the expression on his daughter’s face below him was one of raw, unfiltered lust and desire. “Please, Daddy.”
Sarah caressed his ass while breathing into his ear. “They seduced me. I gave in, Mark, and they fucked me. I fucked them. Again, and again.” She pushed down on his ass as he thrust deep into Lily.
“I know it’s incest,” she murmured. “I know it’s wrong. But I am not stopping now. Or ever ... I love them, and they love me.”
Emma had started peeling off her business suit, revealing red lacy lingerie. “We really do, Dad. And we love you too.”
Jason was already naked with a hard cock that he was jerking. “Yupp.”
Lily’s eager hips were affirmation enough, but between gasps for breath, she said, “Yes, Daddy. I loved sucking your cock, and I loved you eating me. I love feeling you inside me.”
Sarah continued, “They’re good kids. They want to love and be loved. Oh, and they fuck so well.” There was no denying that, not the way his cock was thrusting into Lily almost against his will. “I want you to join us, Mark. Please?”
Emma knelt on the floor by Lily’s head. “You don’t just like Lily, do you, Dad?” she teased, running her hands seductively down her body, arching her back to push her tits up towards him.
Mark swallowed hard, shaking his head, mind made up. “Fuck no, Emma,” he admitted with a groan, his hips jerking forward as Lily clenched around him. “You’re perfect. You’re all perfect. We ... we’re all perfect.”
“Oh fuck, Daddy!” Lily gasped, arching into him, her pussy clenching rhythmically around his cock. “You feel so good!” Mark kept fucking Lily, not slowing at all.
Emma’s smile was pure sin as she pulled her mother’s head down and planted her lips on Sarah’s lips in a kiss that was pure and lusty at the same time. Their tongues were out in a teasing display, and then Emma had her mom’s tongue in her mouth. Possessive. Hungry.
With a last teasing flick of her tongue against her mother’s lips, Emma pulled away and turned to Jason, kissing him just as passionately, one hand reaching down to swat his hand away as she jerked his cock.
With her other hand, she removed her mother’s almost non-existent bra and panty set and turned Jason towards her. Mark’s breath hitched as Sarah locked lips with Jason. The sight of his wife and children - his family - kissing, touching, burning with the same forbidden hunger he was feeling right now was too much.
Mark made one last feeble attempt to reclaim sanity. This was so wrong, all so wrong, but Christ ... their hands were everywhere, their voices hungry.
“Fuck her. Fuck your princess,” Sarah urged. Her approval was all he needed.
And he did. He smiled at her, and then he really fucked Lily, pounding her, all restraints broken.
Mark fucked Lily hard. He was on his knees, and Lily was slouching beneath him, her back on the couch and her ass off it, legs firmly on the ground and legs splayed wide to accommodate her Dad. She was holding onto Mark’s shoulder to get support. Mark looked lovingly into Lily’s eyes as his cock filled her tight pussy. He went from a bang-in to a slow, squeeze-in-out motion, causing Lily to go, “Oh Oh ... Oooh oooh.”
“Daddy! Yes! Fuck me - fuck me harder!” Lily screamed, arching beneath him as pleasure wracked her, and she was cumming, shaking and ass lifted completely, eyes glazed.
Mark groaned, his balls tightening violently, unable - unwilling - to hold back any longer.
“Gonna come, Princess,” Mark said - and just like that, Mark was grunting as his sperm flooded deep into his youngest daughter’s pussy. Despite the very wrongness of this incestuous act, Mark was determined to enjoy every moment of this illicit pleasure. He bent down to kiss his princess and grab her breasts as his cock kept jerking inside her.
But he could not remain embedded within her forever, and Emma was prepared. As soon as Mark’s slick cock eased from Lily’s pussy, Emma’s tongue dived into the mess spilling from Lily’s well-fucked pussy. She cleaned her sister’s gorgeously wet pussy, licking up every trace of that wonderful mixture of cum and swallowing it all. Then she turned to her father, his cock at half mast and dripping still more cum as he gazed at her in wonder, and wrapped her lips about his beautiful cock, looking up adoringly at him while sucking. Their eyes met with love, desire, and lust as she worshipped her father’s cock. Once she was all done, she scooped up a couple of globs that had fallen onto the wooden floor and licked them too, showing an extra level of depravity. Lily and Mark groaned. “No wasting,” she teased, in a mock admonishing tone Mark used to use, “Just like you always taught us, Dad.”
Mark let out a hoarse laugh, still reeling. He watched Sarah take charge, guiding Jason onto the floor and dropping down into a reverse cowgirl straddle - showing Mark as she guided Jason’s cock slowly into her pussy.
This was Sarah, the performer. The one he liked to show off on OnlyFans.
“Watch this, Mark,” she purred, positioning herself over their son’s cock, teasing him with slow, rolling circles of her hips before finally sinking down again. “Look at him, Mark. Look at how perfectly our son fits inside me. Look how good our boy fucks.”
Jason groaned, his hands gripping her hips as Sarah leaned back against him. She showed off her pussy fucking her son - just like her videos. “Fuck, Mom,” Jason panted, his hips jerking up to meet her. “You feel amazing.”
Jason groaned as Sarah took him completely, her head falling back, her perfect tits bouncing with each movement, her back arched to show more of the cock in the pussy. “Fuck, Mom - you feel so good, so amazing,” he said, putting his hands around to hold her breasts as she fucked him. Jason moved his hands to his mom’s hips as Sarah leaned forward, giving him a perfect view of her ass. He couldn’t resist giving those bare, tender cheeks a couple of smacks each, eliciting an “ooooh” from Sarah.
Emma curled up beside Mark on the couch, touching her lips to his chest, and then to his mouth. She pressed her tongue into his mouth, and was pleasantly surprised to feel him open his mouth as his resistance gave way swiftly to a passionate, mutual exploration. From the way he was kissing her back, Emma knew her father was now up for almost anything. “Dad,” she whispered, her tone one of exaggerated innocence, “don’t I get a turn? Dad, please fuck me too.” She slid her fingers up and down his hardening cock.
Lily shifted to make room for Emma on the couch, and Emma adopted almost the same slouching position as her sister had. “Oh yes,” Mark breathed, his hands sliding down Emma’s body, cupping her perfect breasts, squeezing them, pinching her nipples playfully, as he appreciated his elder daughter.
Lily, still panting after being thoroughly fucked by her father, crawled over to Sarah and Jason, leaning in to kiss her mother sloppily with tongue. Despite the skilful enthusiasm of Emma’s tongue, cum tickled Lily’s thighs as it leaked out from deep inside her. “Daddy gave me,” she said between kisses, “so much cum.” Giggling at this, she cupped her mother’s breasts and bent to suck hungrily on each nipple.
Sarah pushed Lily’s head down, down until her nose was practically buried in Sarah’s cock-stuffed pussy, and Lily happily turned her attention to Jason’s balls, licking and sucking gently as Sarah moaned above him.
Mark glanced over, admiring the sight of Sarah fucking Jason while Lily licked Jason’s balls. He loved seeing his wife’s nipples so swollen with desire, and bent to suck on his daughter’s tits until her nipples too were jutting up wetly, and she pushed him away with a gasp. “Too sensitive!” Emma cried out, laughing.
He lined himself up with her soaking entrance, sinking into her with one long, smooth thrust. “Oh, fuck ... Yessss, Daddy,” Emma gasped. “You fill me up so much. Just like Jay.”
Mark groaned at the confession. That his daughter had already been fucked by his son was obvious, but stating it like that sent another spike of heat straight to his cock.
Sarah’s moans escalated as Jason rammed into her, thrusting up with his hips. The wet sploshy sound from Sarah’s pussy was loud, clearly showing how wet she was.
“That’s it, baby. Right there, Son!” she cried, her hair a mess now. “Fuck Mommy just like that, just like that. Don’t stop, don’t ever stop!”
Emma was fucking her Daddy, while keeping half an eye on the bucking bronco ride beside her. She looked up at her father’s face - serious, grimacing, concentrating on fucking his eldest child. She cupped his face, adoring him. “I love you, Dad.”
Mark smiled, but didn’t stop. “Love you too,” he grunted.
It was all too much for Emma. She arched her back as she came, her thighs trembling, her pussy squeezing him tight - “Yes, Dad! Yes ... Yes ... Fuck!” - and fell from the edge of the sofa, tumbling awkwardly onto the floor, her body still caught up in the tail end of that wonderful, intense climax. She cried out, more embarrassed than hurt by the fall, and dismayed by the abrupt loss of her father’s cock from her pussy.
Bemused and concerned, Mark leaned down to check on his daughter, but Emma seemed fine, and she burst into laughter as she lay there. Mark kissed her forehead and stood up, his glistening cock still very hard.
Mark and Sarah made eye contact, and they smiled at each other. Sarah called him closer to her with her finger, and Mark walked over.
His wife eased off Jason and stood. Jason’s cock was immediately devoured by Lily, as she replaced Mom’s pussy with her mouth and devoured the combined taste of Jason’s cock and Mom’s pussy juices.
Sarah and Mark kissed, sensing each other’s acceptance of this new life and its complications and possibilities. “Lie down,” Sarah instructed, and straddled him as he did. She adored the passion for her in his eyes, and she loved how perfectly snug his cock felt, especially after his cock had just been in Emma’s pussy, and Lily’s pussy before, and after her own pussy had just been ravaged so wonderfully by Jay’s ardent cock. The blend of incestuous depravity with the sense of utter familial love and freedom ... thrilled her to the core. She kissed her husband with possessive hunger and slowly fucked his cock.
She sensed Jason circling round behind her and knew what was intended, but was startled to feel a tongue. Lily’s tongue. Sarah moaned into Mark’s mouth, and she laughed with delight. “Our daughter’s tongue is in my ass, she murmured.
Almost too quickly, Lily’s tongue was replaced by a hard cock. “Yes, Jason baby,” she cried out in encouragement. “Ohh, it’s so good ... feels so good ... so ... much ... good ... Mmm, fuck, Jason, you fill my ass so fucking good.” Sarah moaned as Jason finally pushed all the way in.
Mark felt the moment his son entered Sarah, the tight press of their bodies connected in the most depraved way possible.
Lily and Emma sat side by side, teasing each other’s pussies and clits as they watched the developing threesome.
Seeing this, Sarah said, “Baby ... fuck, yes, ... there is a toy ... huh, huh ... in the bottom drawer ... Fuck yes, Jason ... oooh Mark.”
Lily scrambled up and raced to the desk, fumbling in the bottom drawer before returning triumphant with a big double-sided dildo. Emma lit up, recognizing this as a toy Mom had used in one of her videos.
Lily straddled her sister, kissing her hungrily. She positioned the toy between them, pressing one end into Emma before pushing the other end into herself, their moans mingling as they rocked together. Oh, this was better than any of Sarah’s OF videos; the two sisters fucked each other with the dildo and watched enviously as their mother took two cocks at once.
Sarah was being double fucked. After a slow but determined start, Jason had ramped up quickly to a pounding rhythm and was now at breaking point. “I’m going to cum,” he almost shouted, swiftly removed his cock, and moved so that he could aim at his mother’s mouth. He gave a cry as his cum spurted out between her parted lips, and he stood there stroking his cock until he had emptied himself of cum into her mouth, which she made a show of swallowing greedily. Some drooled down her chin as she winked at Mark.
Lily crawled over, pouting. “Daddy ... I need some help. Here.” She turned, presenting her perfect ass.
Sarah laughed, eased off her husband’s rigid cock to make way for Lily, and returned the earlier favour, bending to lick her daughter’s ass ... bending to lick her daughter’s ass. Reaching over into the desk drawer, Sarah grabbed a bottle of cherry-flavoured lube, squirted a thick dollop of the red gel onto Lily’s ass, and gradually worked it into Lily’s tight yet eager rear with her fingers. “Just making sure this cherry is ready to be popped,” she said with a chuckle. “Ready, princess?”
As Mark knelt behind his daughter and lined up his cock, Sarah worked herself under Lily, bringing her mouth to Lily’s pussy, her tongue to Lily’s clit. She felt rather than heard her daughter’s hum of startled pleasure at this double assault as Mark pushed the soft head of his cock slowly into Lily’s virgin ass.
Lily cried out as her tight little muscle was forced open, as she was stretched wider and wider. She had been so eager to try this, but her father’s cock was simply too much for her. “I can’t -”
But suddenly he was in - just the head of his cock, just the beginning of him, but he felt huge inside her ... Her grip on him was tight. Intense. It wasn’t painful, but she was grateful he had stopped. “It’s okay, princess,” he said gently. “Tell me when you’re ready to continue.”
Her body trembled, her ass clenched around her dad’s cock, and tears filled her eyes - but then the tension eased, and she blinked away the tears, and she knew she was ready for more. It helped that her mother’s tongue was swirling lovingly, distractingly, about her clit. It helped that her mother’s cunt was positioned below her, so gorgeously wet and well used, and it smelled intoxicating. “Ready, Daddy,” she said, and cried out again as another inch of cock pushed into her through that tight, exquisitely sensitive ring. “Fuck,” she hissed, panting for breath. “Fuck. Keep going, Daddy.” Inch by inch, he worked his full length into her, and Lily had never felt so utterly full before.
Jason was already hard again as Emma helped with her mouth. She climbed onto all fours beside Lily, and Jason slid into her from behind and soon settled into a rhythm. For a while, father and son moved in sync. Their eyes locked together, and they smiled, and Jason goofily gave a fist bump to his father.
Sarah smiled as her tongue swept lovingly across her daughter’s clit. Above her eyes, her husband’s cock slammed almost brutally into Lily’s ass, but she had no doubt her daughter was enjoying every moment. Sarah had feared discovery for years. Since the discovery, she had been anxious that this playful curiosity could not last, that it would end up tearing them all apart. But this was family. This was love.
Jason and Mark fucked the two sisters almost like it was a competition. Mark came first, having been denied with Emma and Sarah. With a cry of victory, he emptied himself deep inside Lily, clutching her tightly against him as his cock kicked vigorously in her ass. Jason was a close second, his cum bursting out into Emma, the walls of her vagina milking him dry as she climaxed in unison with him.
The combination of her father’s hard, pulsing cock and her mother’s tireless tongue finally brought Lily to a finish. She cried out in ecstasy, her ass clenching about that beautiful cock, again, again, wonderfully ... until she was done, or mostly done. Exhausted, she collapsed on top of her mother and whined complainingly when her father’s shrinking cock slipped out of her, leaving her feeling suddenly empty.
Sarah extracted herself from beneath Lily and kissed her on the cheek. She reached out to kiss Emma as well. Emma was exhausted too, but Sarah could not resist lapping up the mixture of cum from Emma’s pussy. After whispering sweet nothings, she sat with her two amazing daughters and hugged them together. Jason and Mark just sat down, tired next to them.
Sarah looked a mess with cum on the edge of her lips as she smiled at Mark. “Welcome to the family.”
“The Corrupted Sinclairs family,” Lily said with a giggle.
Sarah chuckled, stretching with sensual ease. “Alright, loves. Let’s clean up. I’ll order those chicken sandwiches we like, but you all are gross - shower please.”
Mark just smiled, pulling her in for another kiss. “We have so much to talk about.”
So much indeed.
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The family had showered, eaten sandwiches in silence, and now lounged in the living room in various states of undress. Sarah was wearing a very loose tank that showed a lot of her boobs and side boobs as she sat on Jason’s lap, who preferred to wear only shorts. Jason’s hands were inside her top, kneading her breasts with casual familiarity, pinching her hard nipples. She leaned back against his chest, allowing her son better access.