BBW Mother discovers a secret - the ending...

Sophie Gilbert had great expectations when she led her father, Keith, by the hand back into the family home. She had planned the whole fantasy out in the car. They were going to sneak in and up the stairs towards the master bedroom, where they would find her brother Jason on the bed with his 10.5 inch cock being worshipped by two gorgeous redhead BBWs. Those two big women being her mother Alison and her sister Sarah, of course. After the initial shock wore off, Sophie was going to **** her fathers throbbing cock out of his trousers and offer it up to her mother and sister. Having had her fill of daddy dick over the weekend, the petite teen nympho would skip across the bedroom, shedding her clothes as she went, and impale herself on her brother's enormous slab of fuckmeat. For Keith it would be a chance to not only fuck his ex-wife again, but also fuck a younger clone of her at the same time in the form of his eldest daughter. For Sophie, she would finally satisfy the craving in the depths of her pussy that she had been feeling all weekend, depths that her father's impressive tool couldn't even reach. Fucking her daddy was was of the most incredible experiences of her life, but fucking her ********* brother was on another level again. Reality, unfortunately, appeared to be falling short of Sophie's expectations.

The rest of the family had not been fucking each other's brains out when she and Keith arrived, but were instead sitting around the kitchen table enjoying lunch. She had already told her father about how the family home had turned into a den of i*****, and the first thing she did when she walked through the door was proudly announce that daddy was ready to join the family orgy. Alison did not take this piece of information particularly well.

"Our daughter, Keith?!" she had screamed, making everyone thankful for the good insulation in the walls. "Our youngest?! Our baby girl?! You've been fucking her?!"

"Are you serious?!" he shouted back. "You've been fucking all our ******** and somehow I'm the bad guy because Sophie seduced me? So it's alright for you to jump on Jason's dick like a bitch in heat but our daughter throws herself on my cock and I'm supposed to say no? What the fuck Alison?!"

The parents had then taken their argument to the bedroom and slammed the door behind them, leaving their three adult ******** in the kitchen. That had been over half an hour ago, and there had been no sign of them since. Sophie was on the verge of tears. What if she had ruined everything because she couldn't keep her clothes on for one weekend? She sat in Jason's lap and buried her face in his chest while he stroked her hair.

"Look Sophie," said Sarah, breaking a long silence, "last time we had a situation like this Jason had to go up and talk to you. I think it's your turn to check on mom and dad."

She had a **** in her stomach as she went up the stairs. Were they still fighting? Sophie had never heard her parents shout at each other before, even during the divorce. Why was her mother so upset? Her dad was right, she had been fucking all three of her ******** for over a week now, and not always all together. More than once while Jason and Sarah were sneaking off to the basement, Sophie had found herself showing her mother the pussy eating skills her best friend Melanie had taught her. It was hypocritical of her to be angry at her ex-husband for enjoying the same forbidden fruit she herself had been feasting on. As Sophie grew closer to the master bedroom she could hear her parent's voices, and she prepared herself to interrupt their fight to give them a piece of her mind. And hopefully a piece of her ass too. She soon realised, however, that the noises emerging from behind the closed door were far from angry.

"Oh fuck Keith, I've missed this big fat cock so much!"

"I love the way your belly jiggles while I'm fucking you, Alison. Oh my fucking god. I've never found anyone whose belly looks so fucking sexy."

"Are you going to fuck Sarah too? She's got a nice big belly for daddy, uuuugggghhhh Jason loves the way our bellies jiggle for him too."

"Do you think Sarah would want to fuck her daddy?"

"It sounds like Sophie sure did. Just like her mother, caught one look at that fat daddy dick and it was game over. Fuuuuuuccckkkkk right there baby! I'm sorry I freaked out at you earlier. I should have known our daughter was the instigator but you both caught me by surprise."

"I'm sorry too. Fuck me I've missed these fat tits! Honestly I think it's hot knowing our son has been ploughing his mommy's cunt in my absence."

"As hot as thinking you were knocking up our daughter?"

Any intelligible words were replaced by animalistic grunting, passionate moaning and wet slapping then. Sophie stood outside the bedroom listen to her mother and father fuck each other's brains out for the first time in years. One hand was under her t-shirt, ****** her tiny braless tits. The other was down her short furiously rubbing her throbbing clit. There was a flood of moisture in her panties, and she would have happily made herself cum over and over against the wall. Suddenly, she remembered that there was an almost constantly hard brother and an ever willing sister waiting for her back in the kitchen, and almost sprinted back down the stairs.

"Take your clothes off now." she ordered both her siblings. "Trust me, mom and dad aren't fighting anymore but I really need you guys to fuck me before they finish and come back."

*

It ended up being about three hours before Keith and Alison came back down the stairs. The sibling threesome had moved from the kitchen to the living room, sans clothes. The first thing that their parents saw when arriving, both in fluffy dressing gowns, was their youngest daughter held aloft in the air. She was sitting on her brother's shoulders while he sat on the couch, his hands gripping her ass cheeks to hold her pussy against his mouth. Their eldest daughter was grinding on her brother's cock, her tongue buried in her sister's asshole.

"Mmmmmmmmm fuck daddy," Sophie moaned, looking over at her parents, "Sarah is almost as good at licking my little asshole as you are."

Her daughter's words sent another flood of arousal down between Alison's legs, and judging by the growing tent in Keith's trousers they had a similar effect on him. Dropping to her knees, she fished her ex-husband's rigid cock out from under his dressing gown and stuffed it down her throat. Between the sight of her mother sucking off her father, and both of her tight holes being assaulted by the tongues of her siblings, Sophie soon found herself cumming all over her brother's face. She almost fell from her perch on his shoulders with the force of her orgasm, only steadied by his strong hands gripping her ass and her sister's mouth acting as a cushion to prop her up. When she finally stopped shaking, Jason lowered her onto the couch beside him. Sarah immediately went to work lapping up her sister's squirt from their brother's face, furiously bouncing her ass on his cock in a way she hadn't been able to while keeping her tongue in Sophie's asshole.

"Are you going to cum for mommy, Jason?" she moaned huskily, shoving her tits in his face and looking directly at her father. "I want daddy to watch while you cum in mommy's pussy."

Jason groaned around his sister's nipple, sending a pulse of pleasure straight to her womb, and increased the pace and force of his thrusts. Sarah matched her pace to his, so that the siblings were slamming into each other with a loud wet clap every second. At the same time, Keith was gripping his ex-wife's hair and fucking her face like a man possessed, staring into his eldest daughter's eyes as he did so. Alison allowed him to use her mouth like a fleshlight, so turned on by the fact that her ******** were watching her getting face-fucked like a cheap whore. Father and son began grunting heavily at the same time, both approaching their orgasms. And then they came. Jason's load shot from his cum cannon up into his sister's womb while Keith began pumping rope after rope of hot seed down his ex-wife's throat. After both men finished there was several minutes of silence, aside from the heavy panting of five well-fucked family members. Then Keith spoke.

"Right, I think we all need to sit down and talk."

Jason, Sophie and Sarah remain don the couch where they had just been fucking, while their parents moved over to the two free armchairs at the other side of the room and sat down. Alison's robe had come undone somewhat, displaying most of her huge, hanging tits to her family, but she made no effort to cover up. Her ******** were all completely naked, their bodies flushed and coated in a sheen of sweat, while her ex-husband's now softening cock was still hanging out for all to see. Before either of them could start, Sarah got the first word in.

"So are you two getting back together?"

"That's a complicated question, sweetie." Alison answered.

"Yes, it is." agreed Keith. "Your mother and I have been talking, among other things, upstairs. I'm sure you've all realised that there's a very intense sexual connection between us, there always has been, and becoming involved with you three has reignited that connection. We have decided that we would like to explore the sexual aspect of our relationship more, and potentially see if the romantic connection can also be reignited through that. Does that make sense?"

While Sarah nodded, both parents noticed that Jason and Sophie looked glum at the announcement.

"So you are getting back together." Sarah said, smiling slightly.

"I suppose we are, yes." Alison said to her, then turned to her two younger ********. "But we want to make sure you all know that this won't affect what's been going on under this roof. We talked about it and we don't think it would be fair to any of us if we just pulled the plug on our sexual relationships with you, especially since those relationships are the reason we've found each other again. In other words, Jason isn't losing access to mommy's pussy and Sophie isn't losing access to daddy's dick. And Sarah, your father would love to explore this aspect of the family with you, if you would like that?"

Sarah jumped up with a squeal of delight and bounced over to her father. Sitting herself down in his lap, she planted her lips on his and let him taste his youngest daughter's pussy and asshole off her tongue. When they broke apart, Jason, Sophie and Alison were all grinning from ear to ear. Knowing that their parents still wanted to fuck them obviously put the younger Gilbert ********'s minds at ease.

"Actually," Keith said, his hand disappearing between Sarah's thighs to feel the dripping mess of her pussy, "wanting to continue having sex as a family is part of the reason your mother and I decided to give 'us' another go."

"Your father made a very good point that, especially for us, being single might raise suspicions." Alison continued over her eldest daughter's moans. "People might start wondering about our sex lives. I'm still getting invites from my friends to go on blind dates and double dates, and they're constantly trying to set me up with guys they know. If I tell them that Keith and I are casually seeing each other again, they'll back off and won't pry into who's been satisfying me."

"And it's a lot easier to cut things off with regular hook-ups if you tell them that you're back together with your ex-wife instead of giving no reason." Keith added. "Basically, the more we look like a normal family, the less likely it is that someone will discover that we're committing i*****."

"I don't know what you're talking about, daddy." Sophie said, reaching over to stroke her brother's cock. "We're a perfectly normal family."

*

The next few weeks flew by for the Gilbert clan. As discussed, Alison and Keith informed their social circles that they had decided to casually see each other again, and wanted to find out where it would lead them. The secret was not entirely kept in the family, however. Sarah's best friend Megan had started texting Jason after their hook up. Texting soon turned into sexting, and sexting resulted in Jason spilling the beans on his family dynamic beyond the parts that Megan already knew about. To his surprise she was extremely into it, most of their sexting becoming him relaying the day's fuck stories to her and getting extremely explicit nudes in return. Beyond Megan, Sophie's two closest friends had known everything from the very start. The Cho twins, Melanie and Marcus, had inspired Sophie's own desire for her brother by revealing their ********* relationship to her. Now they were such frequent guests at the Gilbert household that they had toothbrushes and changes of clothes there. Keith had at first been unsure about allowing the Chos to turn the newly minted ménage à cinq into a ménage à sept. He soon changed his mind when he felt Melanie working his hard cock into herself while Sophie was sitting on his face, in the same room as Sarah riding Marcus and Alison riding their son.

One morning Sophie sprinted into her bedroom, squealing with delight, where she found Melanie being spitroasted by Marcus and Jason. Her sheets had two huge damp patches beneath her best friend, from one set of lips drooling around her brother's shaft and the other set drooling around Jason's.

"Guys I just got my acceptance letter! I'm going to college with you and Sarah, Jason!" she screamed, waving the piece of paper around.

"Congratulations, Elf!" her brother smiled back at her, never letting up on ploughing Melanie's insatiable cunt. "Architecture, wasn't it? Just like dad."

"Congrats Soph!" the twins said in unison, though Melanie had to pull Marcus' cock from her throat beforehand.

"Get back to sucking, Mel." Sophie told her friend, stripping off her own clothes. "We need to make these boys cum so we can all go tell the rest of my family together!"

As it turned out they needn't have rushed. After Jason had cum inside Melanie and Marcus had cum inside Sophie, the foursome made their way to the master bedroom where they found Sarah and her parents engaged in a little group sex of their own. At first they thought just mother and daughter were playing with each other, but on closer inspection they realised that Keith was happily buried under the two sweaty BBWs, his tongue lashing as his ex-wife's clit and his cock buried deep in his daughter. Since the three of them were clearly enjoying themselves, Sophie, Jason and the Chos made a swift exit from the room and decided to make some lunch while they waited for the ********** threesome to finish.

The next morning, after helping to celebrate the good news the previous night, Melanie and Marcus reluctantly made their way home while the Gilberts sat down for another family discussion. Sophie was sitting on her brother's lap, teasing him by grinding her bare pussy on his cock, separated only by the thin material of his shorts and hidden only by her skirt. Jason could feel her wetness soaking through his shorts and it was all he could do to stop himself from picking her up and using her like a fleshlight right there and then. He had the feeling there was an important talk about to be had, however, and resisted the primal urges telling him to ravage his little sister the way she so desperately needed.

"Now that we're all settled," Alison began, eyeing the not so subtle hip movements and lip biting indicating exactly what Sophie was doing instead of listening, "we've got important details about the future to discuss. Obviously we're very proud of you, Sophie, for getting into college."

"And I'm extra proud that you're following in your father's footsteps." Keith added, smiling at his youngest *****. "One of the things we do need to discuss is the living situation when the three of you move away. I was going to surprise Sarah with this for her final year, but my company recently completed a block of luxury apartments near your college. As the lead architect on the project, I was allowed to purchase one of those apartments for a fraction of the market value. It's one of the best in the building; three bedrooms, two bathrooms, an open plan kitchen and living area and all the latest mod-cons included. I was assuming that Sarah could move in and rent the spare rooms out to her friends, but in light of recent revelations you mother and I think it might be a good idea for Sarah and Jason to move in together. It makes more sense than Jason paying extortionate rent somewhere else."

"What about me?" asked Sophie, finally ceasing her grinding on Jason's now throbbing cock. "Three bedrooms, three of us, right?"

"That's one of the things we were discussing, sweetheart." said Alison. "Your father and I think it would be best for you to move into the dorms at the college instead of moving in with your brother and sister."

"What the fuck?!" Sophie shouted, jumping up and revealing the sodden tent in Jason's shorts. "I don't want to live in the dorms with people I don't know while Jason and Sarah are fucking each other all the time! I want to be fucking them too! I want to live with Jason! It's not fair!"

"Sweetie," said Keith, standing up to hug his daughter, "there's a good reason for this. Remember what we said a few weeks ago about acting like a normal family? This is what a normal family would do. No teenage girl, about to start her college adventure, would want to share an apartment with her siblings. She'd want to stay in the dorms and meet new people, especially boys. Or girls, actually. Or both. College is a time for exploration and experimentation. I know you've been getting plenty of both right here at home this summer, but answer me this: If you weren't fucking your brother, and had no interest in fucking him, would you want to live with him and Sarah?"

Sophie didn't answer for a few moments, keeping quiet as she hugged her father and thought about his question.

"I guess not." she finally responded, sighing in disappointment.

"We also have to consider that Jason and Sarah have proven that they can be at least somewhat discreet about their 'activities'." Alison added gently, not wanting to upset her daughter further. "They got away with committing i***** for months before anyone in the family found out, and nobody outside the family has caught them. Not in the act, anyway. You know I love you Sophie but you're a little bit of a nymphomaniac, even more so than your sister and I. Just look at the state of your brother's shorts!"

"It's not like you won't be able to go and see them whenever you want, princess." Keith said, stroking Sophie's head and holding her tightly. "Like I said the apartment is very close to the college campus, so close you won't even have to take public transport to fuck your brother! Jason and Sarah both stayed in the dorms in their first years. They met new people, made friends, and did all of that stuff that normal college students do. We don't want you to miss out on any of that, for your sake and the sake of keeping our family secret."

"I suppose." Sophie mumbled into her father's chest, her petite hand rubbing the growing bulge in his trousers. "I've just gotten so used to having fat dick on tap around here, I might explode if I have to go without it!"

*

The night before the Gilbert siblings left to return to college, Jason was in his room packing. He still couldn't quite believe that he was getting to live with Sarah. He had already been texting people to let them know, pretending to be annoyed by the situation. He told his friends that his parents were making him live with his older sister to save money, which was mostly true aside from the part where they were making him do it. He told his roster of fuck buddies that he might not always be as available for hooking up as he had been last year because of his living situation. In truth, he wondered if he would have time for any of the girls he had been fooling around with the previous year. Not only would he be living with his older sister, but their little sister would now be at the same college. Add in Megan, and Jason had three insatiable women close by who would make sure that his balls were constantly drained. As he thought about how he was going to schedule hook-ups outside the family's i***** bubble, a pair of hands covered his eyes and and pair of enormous tits squashed against his back.

"Feels like you got that late growth spurt after all, Elf." he joked.

"Very funny." his mother whispered in his ear. "Now take off your clothes and get on the bed."

He turned around and found that his mother was completely naked. He drank in the sight of her. Her gorgeous face, framed by cascading waves of luscious red hair. Her soft pale skin. Her plump, smiling lips. Her massive tits, so round and full even as they hung past her belly button. Her huge belly, jiggling with every movement of her body. Her wide hips and thick thighs, between which he knew lay the pussy that had birthed him. And had made him cum over and over again that summer. He stepped forward, planting his lips on his mother's and gripping her gigantic ass cheeks in his powerful hands. They kissed for what felt like hours, until he felt her hands on his chest pushing him back towards the bed.

"I said take off your clothes, Jason." Alison said huskily as he sat back on the mattress. "Sarah and Sophie are giving your father a goodbye threesome, but mommy needs some alone time with her special boy before he flies the nest again."

He quickly shed his clothing as his mother got on her knees in front of him. She spat on the thick shaft pointing up at her from her only son's crotch and began to jack him off slowly.

"I really am so proud of you, baby." she said, squeezing his now slippery cock between her massive tits. "It's not just because you're a fucking stud with a monster cock that's turned mommy into a drooling nymphomanic mess for you. I'm so proud of the man you've become. When your Sarah went off to college I was so worried about her, you know? How could I take care of my baby when she's so far away and all alone? Honestly I think it was a couple of years before I stopped worrying about her and I realised that she can take care of herself. So I was less worried when you went off to college. Even though you're my baby boy, I knew Sarah would do her best to take care of you. I didn't realise it would be the same way mommy is taking care of you right now, but that's whatever. I was still a bit worried though, because what teenage boy is going to listen to his older sister when she tries to steer him away from trouble? What if he gets involved with the wrong crowd, or some sly little hussy gets him to knock her up and trap him for ***** support? But I was worried for nothing. And I think that even if you and your sister hadn't started your relationship, you still would have become the amazing man you are today."

She paused her speech then to pull his cock out of her cleavage and suck on it. She didn't venture past the head with her lips, instead lashing the first inch or two with her tongue while allowing a river of saliva to flow down his shaft and lubricate it. When she felt that her son's cock was wet enough again, she pulled her mouth off it and returned it to the warm soft valley between her tits.

"The truth is, now that Sophie is going off to college I'm not worried at all. Because I know that you'll take care of her in every way possible. That's the kind of man your father and I have raised. I know that when she's hungry you'll bring her food, and when she's lonely you'll keep her company. When she's stressed you'll calm her down, and when she's scared you'll protect her. Most importantly, when she's horny you'll fuck her with this thick *********!"

They grinned at each other then, Alison rapidly titfucking her son's cock as they looked into each other's eyes.

"That's the greatest gift a mother can ever receive, baby. Knowing that she doesn't have to worry about her ******** because they'll take care of each other when she's not there. The second greatest gift is a big fucking load of i***** cum deep in her mommy pussy."

"Well then call me Santa, because your gifts are cumming, mommy!" Jason said, pulling his mother up onto the bed with him.

They lay on the bed making out for several minutes, Alison's body draped over her son's. On his chest he could feel the dampness left between her incredible tits by his saliva-coated cock, and on his thigh he could feel the dampness from her dripping womanhood. He had one arm wrapped around her shoulders while his other hand played with her nipples.

"I really appreciate how much faith you have in me, mom." he said, breaking their kiss. "I promise I'll take care of Sophie. Sarah too, but especially Sophie. Big brother on duty!"

"Emphasis on big!" his mother replied, playing with his balls.

"Now I want you to lie back and let me take care of you, mommy."

Alison shuffled up the bed until she was on her back with her head sinking into her son's pillows. She looked up at him, marvelling over the incredible specimen she had birthed 19 years previously. His rock hard abs and toned biceps made her mouth water. His gorgeous face and beautiful eyes made her heart flutter. More than anything, the unbelievably huge cock swinging between his legs made her pussy throb. She watched as her son spread her thighs, and then he disappeared below the mountain of her soft belly. No sooner had she lost sight of his head, however, did she feel his warm tongue lapping up her wetness. She moaned as she felt Jason probing at her sopping hole, splitting her dripping lips and flicking across her inflamed clit. She pulled her heavy tits up to her face and began sucking on her own nipples, sending another flood of moisture down towards her son's greedy mouth.

Jason knew he was going to miss going down on his mother while he was away at college. All the women in his family tasted amazing, and appreciated his enthusiastic worshipping of their delicious boxes, but eating his mother's pussy was an extra special experience. This was the pussy that had given birth to him, the exit from where he had entered the world. Now he had turned it into an entrance, a gateway of pleasure for his tongue, his fingers and his cock. He knew that he would never be able to give up this mommy pussy, and equally he knew that his mother would never be able to give up his worshipping tongue and monster dong. Even if her renewed sexual relationship with his father turned into something more. Mother and son both knew that every inch of her body belonged to him, forever more. The words Alison had moaned as she pleasured herself after catching Jason and Sarah for the first time were now true. She was his i***** mommy whore, and she loved it.

He reached up to grip the soft flesh of his mother's belly while he ate her out. He could tell she was sucking on her own tits because his hands didn't reach either of her massive funbags when he did so. That didn't matter, though. As much as he loved his mother's tits he was more than content with the taste of her pussy on his tongue and the feeling of her BBW belly filling his palms. Alison moaned around her own nipple, thrusting her hips up against her son's face, as she felt his hands wandering over her belly. She was glad that Keith was back in her bed now. Father and son were the only two men who worshipped her belly like she wanted. With Jason leaving, if Sophie hadn't seduced her daddy and brought him home Alison would have gone crazy with need after just a few days. Still, she had a feeling that she would be taking regular trips to visit her babies over the course of the next year. Nothing compared to committing i***** with her son.

She barely noticed one of Jason's hands leaving her belly until she felt two of his fingers invading her gushing cunt. He began stroking her g-spot while he lapped at her clit. Then he moved up her body, his thumb replacing his tongue on her throbbing nub as he fingered her.

"Cum for me, mommy." he ordered, never breaking eye contact even as he took her free nipple between his lips.

The flood of juices that erupted from Alison's pussy as she came was the biggest Jason had ever seen. His mother was an intense squirter, but this was on another level. The fountain of nectar kept coming for several minutes as she screamed in pleasure, soaking his arm right up to his shoulder and leaving his bed looking like it had been left out in the rain. He continued working his fingers into her dripping hole as she rode out her orgasm, only stopping when her hand gripped his wrist and pulled him away.

"Mommy is so sensitive after that baby." she said, licking her juices from his fingers. "Just come here and suckle for a few minutes. You can keep having your way with me when I've recovered."

Ever the good boy, Jason did as he was told. He cuddled up beside his mother and took her nipple back into his mouth, gently sucking on the rock hard nub. Alison stroked his hair as he did so, trying her best to fix this moment in her memory. She had just had one of the most intense orgasms of her life, her baby boy was next to her suckling again, and in a few minutes he was going to ravage her with his monster cock until she couldn't walk straight. She wanted to be able to remember every detail of this moment when he and his sisters were gone. Soon she was gently pulling him into position on top of her, the head of his cock nudging at her flooded hole. He continued licking and sucking her tits as she wrapped her massive thighs around his waist. Taking his face in her hands she dragged him away from her saliva-coated nipples and kissed him deeply, loving the feeling of her son's tongue dancing with her own.

"Mommy's pussy belongs to you, Jason." she said. "I love your father, but every inch of mommy's body has been your property since that day by the pool. My big mommy tits. My fat mommy ass. My dirty mommy mouth. My needy mommy cunt. It all belongs to my son, because I'm your i***** whore baby. Now wreck my pussy with that ********* and put a baby in mommy's womb."

Jason knew his mother's tubes were tied, but her words still inflamed his breeding kink. His cock, which he had thought was at full mast, seemed to grow even harder at the thought of knocking his mother up, and he wasted no more time before sliding his member into the hot, dripping mess of the birth canal that had given him life. He felt his mother's nails raking across his back as he started slamming his cock into her velvet pussy. Usually he went gently at first, giving his partners time to adjust to his size. He knew Alison didn't want that, though. She wanted him to own her, to wreck her for every other man, even his father. She wanted the hurt that came with the intense pleasure of being invaded by such a huge piece of fuckmeat, and he was more than happy to give it to her.

Alison was already screaming in ******* as her baby boy ravaged her, slamming his cock into the depths of her womanhood hard and fast. She had meant every word she had said to him. People might think that she was in a relationship with Keith, but she was her son's woman now and forever. No matter how many other women he fucked. No matter if he got married and settled down with ******** of his own. No matter where he went in the world. She belonged to him, to his cock, and she was his to use whenever he wanted until the day she died.

"Put a baby in mommy, Jason!" she screamed, squeezing the velvet walls of her cunt around his cock." Mommy wants it so bad! Make me your i***** breeding whore! Please baby, please give mommy what she wants!"

It took everything Jason had not to just let himself go and fill his mother's womb with his seed. Her dirty talk was wearing him down quickly, but he wanted to make sure that she came a few more times before he finished. It was the last time they would fuck for at least a few weeks, maybe months if schedules clashed, and he wanted to make sure that he left his mommy with find memories of her son's abilities in the bedroom. He pressed his lips against hers, kissing her deeply again, grabbing her arms and pinning them above her head with one hand while his other hand pinched her nipple. He felt her low deep moans in his mouth, and shivering that spread throughout her generous curves as she started cumming again. When her orgasm finished, he slowly pulled his cock from the tight grip of her hole, grinning at her disappointed whimper, and crawled up the bed to feed his shaft between her plump lips. He watched as his mother licked and sucked her own cum juices from his cock, her arms still pinned above her head.

"Tell me how much you love this big fat cock, mommy." he growled.

"I love it so much baby!" his mother moaned, lapping at his shaft with her tongue between words. "Mommy is addicted to this fat pussy pleaser."

"Good, because I want mommy to ride my cock until I fill her up."

He released his mother's arms and lay down on his back, watching Alison jiggle as she pulled herself on top of him and rubbed the head of his cock on her clit.

"You love it when mommy rides you, don't you baby?" she asked breathlessly. "You love watching mommy's fat fucking udders bouncing around. You love feeling mommy's huge belly smacking against your rock hard abs when she's coming down on you. Grab my belly and pull me down on your cock baby!"

He did as she said, gripping the soft rolls in his hand and tugging her downwards as she aimed his cock at her cunt and sank down onto it. She got straight to riding him, putting her hands back on his strong thighs and bouncing up and down on his cock like she was in heat. Her belly shook and rippled from the force of their fucking, the soft mass of flesh and fat smacking against her son's ripped body with a loud clap over and over again. The sight, and more importantly the feeling, of his mother's BBW body on top of him drove Jason wild. He pulled her down on him, squashing her gigantic tits against his chest. Gripping her ass cheeks, he pulled his legs up to give himself leverage and began to thrust up into Alison's gushing pussy hard and fast. Mother and son looked into each other's eyes as they fucked, Jason grunting and panting as he pushed up into his mother's weight, Alison moaning in pleasure at the strength of her son and how his cock was pounding her depths.

"I'm going to cum, mommy!" he almost shouted, lost in the incredible feeling of his mother's body weighing him down. "I'm going to put a baby in you, fill you up with my i***** cum!"

"Do it baby!" she screamed back. "Put a baby in mommy's belly, make me your breeding slut! Mommy wants it so bad, Jason! Make your mommy a mommy again!"

With a final thrust of *******, Jason's hips lifted his mother clear off the bed. His cock, buried as deep as it could go, released a river of ********** cum to paint the walls of her womb. Although not as intense as the previous two, Alison felt another mini-orgasm radiate out through her body from her now cum-filled pussy. Mother and son collapsed onto the bed again, drenched in sweat and holding each other tightly. Jason stroked his mother's cheek, brushing her luscious red locks from her face, and smiled.

"You know mom, if Sarah and Sophie weren't going to be there I think I'd drop out of college to stay here with you."

"And if your father wasn't back in the picture I think I'd take you up on that offer." Alison replied, returning her son's smile. "I love you, Jason."

"I love you too, mommy." he said, kissing her deeply again.

The two lovers fell asleep like that, holding each other in Jason's bed, until the rest of the family woke them the next morning.

*

Alison and Keith decided not to accompany their ******** on the drive back to college. There was barely enough room for the three siblings, plus all their possessions, between Sarah's car and Jason's. After several hours playing a real life tetris game with boxes and bags, they were finally able to set off. Sarah would take the majority of her own and Jason's stuff straight to their new apartment, while Jason drove Sophie to the dorms and helped her get settled in. Dragging out the family goodbyes would only make it harder for Alison and Keith to leave their ********** lovers. Instead, they waved as their babies drove away and returned to the suddenly very quiet house.

In the car, Jason was struggling to keep his eyes on the road. His little sister was wearing a plaid skirt and fishnet stockings, an almost identical outfit to the day they had first had sex. The only difference was that, instead of a tight t-shirt, Sophie was wearing an oversized hoodie that he recognised as one of his own.

"Are you going to give that back before I drop you off?" he asked.

"I don't know, big brother," she said, grinning at him as she grasped the bottom of the hoodie and began pulling it slowly upwards, "do you want your little sister to take your hoodie off?"

He groaned when the button of the hoodie reached her neck. His sister's petite pale body was on display for him. Not only was she not wearing a t-shirt, she wasn't wearing a bra either! Her nipples wear rock hard and jutting out from the subtle mounds of her A cup tits, and the sight sent a rush of blood down to his cock.

"I guess you can keep it." he muttered in frustration, already thinking about when the next chance to pull over would arrive.

"Are you sure, Jason?" she pouted, letting the hoodie drop back over her nubile form. "I can go to college without it, let all those horny boys in the dorms see my tiny little titties, let them imagine their little bounces as I'm being railed..."

"Ok, ok!" Jason groaned. "The next chance I get I'll pull over and give you what you want."

"Good boy." Sophie said, smiling at him and relaxing back into her seat. "Dad and Sarah were lots of fun last night but I was a bit annoyed with mom for keeping you to herself. It'd be different if we were all living together, but I don't know how I'm going to cope without 24 hour access to that fat fucking cock!"

They drove in silence for a while after that, both of them laser-focused on finding somewhere to pull in and have a roadside quickie. After about half an hour Sophie spoke up again.

"Do you think mom and dad will be ok?"

"What do you mean?" Jason responded.

"I mean, they've already got divorced once. What's to stop them realising that they don't want to be together again? And what if it's worse this time because of all the sex with us? What if we end up like those families that have to divide up the holidays between their parents? Mom gets Halloween and Thanksgiving this year, dad gets Christmas and New Year. What if telling daddy about us is going to ruin their relationship for good?!"

Jason could see that his sister was on the verge of tears. Reaching over, he put his hand on her thigh and squeezed gently.

"Ok Elf," he said, smiling gently at her, "first of all I think you're just feeling emotional because you're moving away for the first time. And that's ok, that's normal, and it would be weird if you didn't feel like that. Add in all the other stuff going on with our family, and I'm surprised you're this calm! But seriously, I don't think you need to worry about mom and dad. I don't think they ever stopped loving each other, but I think that they got divorced because they'd lost the spark, you know? And all the i***** seems to have reignited that spark, like how some couples open up their relationship after twenty years of marriage and it makes them stronger than ever. Maybe this new spark is just temporary, but even if it is I don't believe for a second that mom and dad will ever hate each other. They might stop being lovers, though I seriously doubt it after the summer we've had, but they'll always be there for each other and for us. Ok?"

"Ok." she answered, wiping her eyes. "There's a side road coming up on your right, let's see if we can find somewhere private down there."

They had left the city behind them and were now driving through the suburbs. Soon they found an alleyway just big enough for Jason's car, flanked on either side by high brick walls that hid them from view of the houses on either side of them. Jason parked the car and Sophie immediately unclasped her seatbelt and climbed into her brother's lap. Her lips met his in a frenzied and passionate kiss, his hoodie was pulled over her head and discarded in the passenger seat as they made out. She felt his hand slide up her thigh until it found the wetness of her sopping folds.

"Fuck, Sophie." Jason growled, bringing his damp fingers up to his mouth and licking them clean. "You're really soaked. And you didn't wear panties either?"

"I have a pair in my purse." she moaned in his ear as she ground her dripping crotch on the swelling shaft of her brother's cock. "I'll put them on when we're done to stop your cum leaking out of me. You're going to need a change of trousers too."

"I've got a pair in that bag in the back seat." he said, planting kisses along her neck as he returned his fingers to his sister's gushing cunt.

Sophie fiddled with her brother's belt and zipper for a few minutes. Every time she thought she had them undone Jason would distract her with his lips on her earlobe or his fingers on her clit. At one point she felt him smearing her juices along her asshole. Eventually, tired of teasing her, he left her needy pussy alone and helped her to pull his mammoth tool from the confines of his trousers. His cock was already leaking precum, which had soaked through his underwear and his pants to mix with the flood of arousal his sister had smeared all over his crotch. Without hesitation Sophie grasped his shaft and impaled herself on it, sinking down inch by inch until she was once again resting in Jason's lap.

"Mmmmmmmmmmmm I can't believe I won't be able to just roll over and fill myself with your cock anymore, big brother." she moaned, cradling his head against her petite tits and she slowly resumed her grinding.

"You can stay over whenever you want, Sophie." he replied between lashing her nipples with his tongue. "I'm sure Sarah won't mind."

"Oh I know she won't." Sophie said, picking up the pace of her bouncing as her pussy walls relaxed around Jason's size. "But Daddy was right. Eventually people are going to think it's weird if I'm always sleeping over at my brother's place. I'm going to have spend most of my nights in the dorms, so getting to fuck you like this is going to more of a treat than a given."

Jason nodded, too overcome with pleasure to speak. Sophie was now sliding herself up and down on the entire length of his cock. With her hands on his chest, she was lifting herself up so that only the head of her brother's enormous cock was left inside her. Then she was slamming her tiny frame down with all her might, enveloping the throbbing manhood in the warm, soft and wet walls of her cunt. Sophie felt her pussy gush as she looked at her brother's face, his eyes glued to the forbidden connection between their bodies.

"I'm always amazed that your monster cock fits in my tight teen pussy, too." she said breathlessly.

"A girl as tiny as you shouldn't be able to take a cock as big as mine." he agreed, his hands moving up to rub her nipples. "The only explanation is that we were always meant to do this. Your body is the perfect cocksleave for me, I couldn't have designed it better myself."

"And your cock is just perfect." she moaned, the pace of their fucking increasing. "Promise you'll never ***************, Jason. If I get a boyfriend, if I get married, if I'm pregnant. Promise me you'll never deny me access to this perfect pussy pleaser."

At the mention of pregnancy Jason felt his cock throb, and his hands quickly moved around his sister to grip her ass cheeks so that he could control the pace of their fucking.

"I promise, Sophie. If you want my cock you can have it. Any time, any place, no matter what either of our relationship statuses are. And if you get pregnant, I want it to be me that knocks you up!"

"Fuck yes big brother!" she screamed, not caring if anyone heard her. "Fuck a baby into me behind my husband's back! Breed your little sister, make me your dirty little breeding slut!"

"Fuck Sophie I'm going to cum!" he roared.

As he thrust upwards into his sister, one of his fingers slipped against her pucker asshole. Slick with her pussy juices from his teasing earlier, the tight hole offered little resistance to his finger and suddenly Jason found himself fingering his sister's ass. Sophie tossed her head back, the combination of Jason's cock stretching her cunt and his finger invading her ass making her cum like a freight train. Her juices gushed from around the base of her brother's cock, soaking her skirt, her stockings and his trousers. Feeling the waterfall of his sister's wetness coat him, Jason began to cum himself. His throbbing cock fired off rope after rope of cum deep into his Sophie's womb, desperate to breed her the way she had asked him to. When they both came down from the highs of their orgasms, they realised that they were both in need of a complete outfit change. For a few moments, however, Sophie lay against her brother's chest and basked in the feeling of his arms around her. Then she looked up into his eyes.

"Jason," she began, her voice small and vulnerable, "would you really do it? Get me pregnant, I mean. If I went off the pill once we've both finished college, would you give me a baby?"

He leaned down and kissed her, holding her close to his body like he never wanted to let her go. When they broke apart Sophie couldn't see any trace of brotherly affection in his eyes. His look was the look of a man gazing upon a woman he desired for his mate.

"I'd do anything for you, Sophie." he answered. "Anything."

*

The clean up job after their alleyway tryst was limited to wiping themselves down with Sophie's face wipes and changing their clothes. Sophie abandoned her skirt and stockings in Jason's car, opting to pull on a pair of skinny jeans and the hoodie she had been wearing. She made the very good point that it would be very suspicious if her brother dropped her off at the dorms and the first thing she had to do was wash her sex-scented clothes. Arriving at the dorms, they were surrounded by parents saying goodbye to their ********. Most of them were crying. Jason quietly joked that tears definitely weren't the bodily fluid their parents were soaked in at that moment, prompting Sophie to punch him in the arm. They got directions to Sophie's new room and made their way up the stairs, Jason carrying most of his sister's bags.

When they reached the door Sophie pushed it open without thinking of knocking. After all, she had never shared a room with anyone she wasn't sleeping with and so never thought that there might be someone on the other side of the door who might wish to protect their modesty. As it was, there was someone on the other side of the door but her new roommate did not seem too concerned with modesty.

She looked to be about five foot even, Latina, with sallow skin and jet black hair done in a braided ponytail. She was standing by her bed, sorting through a pile of clothes, wearing nothing but a matching set of lacy white underwear. Bra, panties and knee-high stockings. Her thong panties completely disappeared into the deep valley of her round and voluptuous ass, and the bra looked as though it was struggling to contain her impressive tits. She made no effort to cover herself when she looked up and saw Jason and Sophie staring at her. On the contrary, she let out a squeal of delight and bouncing over to them, her curves jiggling the entire time until she wrapped Sophie in a bear hug.

"Hola, you must be Sophie!" she said with a dazzling smile. "I'm Sierra, I'm going to be your roommate this year! I just know we're going to be the best of amigos. Do you know any Spanish? No? That's alright, I can teach you! And this must be your boyfriend? Such a pity you arrived after me, I could have used a big strong man to help with all my bags. My papi couldn't be here so it was just me and my mami carrying them all up the stairs, it took forever!"

"Hi." Sophie said, still slightly shocked at the greeting. "It's nice to meet you, Sierra. And no, I don't have a boyfriend. This is my brother, Jason. If he was my boyfriend I'd be tearing him a new one for staring at your boobs."

She emphasised the last point by elbowing him in the ribs. Jason grunted in pain and quickly looked away from the valley of titty flesh in front of him.

"Oh, lo siento! I was so excited to meet you I didn't realise I hadn't finished getting changed!"

"No apologies necessary." Jason said, drawing on his limited knowledge of Spanish. "We're the ones who barged in on you. Anyway Sophie, I'll drop these and run, Sarah is probably waiting at the apartment for me to help unpack."

He left his sister's bag on the bare side of the room, then hugged her goodbye.

"I'll see you soon, Elf." he said, holding her tight. "Remember to call if you need anything."

He apologised again to Sierra, noticing that she still had made no effort to pull on clothes beyond the lingerie set. Out of the corner of his eye, he swore he saw her lick her lips as she and Sophie waved goodbye. As soon as he was gone and the door shut behind him, Sierra turned to Sophie.

"Dios mia, your brother is so sexy! Is Sarah his girlfriend?"

"No, she's our older sister." Sophie answered, perhaps a little defensively. "Our parents are making them share an apartment to save money, but I guess they wanted me to have the full college experience."

"So he's single?" Sierra asked with a glint in her eye.

"Look, you seem really cool," said Sophie, crossing her arms, "but if we're going to be roommates then you absolutely cannot fuck my brother. My full college experience is not, under any circumstances, going to include hearing my brother having sex five feet away from me."

"Ok, ok." said Sierra, still grinning. "But only my friends get to set guys as off-limits to me. So I guess you and I are going to have to be friends now!"

Sophie smiled, and then started laughing. The two girls started unpacking their belongings, getting to know each other and planning outfits for all the parties they would be attending. With Sierra as her friend, Sophie began to suspect that the college year might even end up being wilder than the summer she had just had.

The end.