Breeding at Christmas Dinner (fictional, MF, MMF, MFF, public, exhibitionism, free use, breeding, incest (b/s))

I’ve had this in my drafts for over a year now and it’s finally at a point where I’m happy to post it. This is my first time posting erotica and it has several fantasies of mine. Let me know what you think!

It was Christmas dinner and I was horny. Ever since the free use act was written my libido has gone through the roof. What with being able to fuck any woman I wanted at any time, and any woman being able to fuck me at any time, I’d had more sex than ever before and I would still have the stamina and appetite for more. And right now, my appetite was very high. I hadn’t had time for a fuck with all my Christmas shopping these past few days, and seeing all of those fuckable women out and about had me walking around with a hard-on for a long time.
As dinner went on, I kept looking over at my twin sister Maggie sitting next to me. Fuck, she was looking good. She’s a sexy, perfect blonde, the same height as me, and she had the perfect skinny body and A-cup tits that got me hard. We had both had a couple glasses of wine by this point, and she had started to get flushed from the wine. Then I realized it was more than just the wine as I kept looking at her. She had slipped her hand under her skirt and was fingering herself right there. I rubbed my cock through my pants as I watched my twin sister touching herself at the dinner table.
I figured, what the Hell, and leaned over and whispered in her ear “I can see what you’re doing, sis.” She gave a little gasp and looked at me, and as she tried to pull her hand away from her crotch I grabbed her arm and kept her hand on her pussy.
“David, what the fuck? We can’t do this in front of everyone!”
“Keep touching yourself, it’s making me hard.”
She shuddered as I whispered that, but she kept masturbating. I went back to rubbing my cock through my pants, then I had another idea. I leaned back over to Maggie and I kissed her on the neck. Not a peck, mind you, but a full on kiss. I felt Maggie shudder again and her fingering got faster. I looked over and saw mom and dad not paying us any attention, and I whispered to Maggie, “Wouldn’t it be hot if we fucked right here in front of the whole family?” She had to bite her lip to contain her moan.

Now, to preface all of this, this wasn’t the first time Maggie and I had fooled around. Far from it. We had just hit puberty when we started realizing that we were both attracted to each other. It started with little things, kissing, showing each other our bodies, but then it started to get heavier. We touched each other a lot, finding out that when Maggie ran her tongue along my dick felt amazing, and curling my fingers just right in Maggie’s pussy made her scream and go incoherent. But there was one line that we wouldn’t cross, and that was actually fucking. After a few years of fooling around we both felt kind of guilty about it and we stopped, but we both secretly listed after each other for years. We didn’t want to actually commit incest. Then, when we were 19, the free use laws were enacted. Any man could fuck any woman he pleased, and any woman could fuck any man she pleased. Nobody could say no, and the only things that weren’t allowed were cumming inside without permission (because we did not need a population boom), no causing physical harm to your partner, and no fucking children. The night before the laws went into effect, Maggie came to me crying. I asked her what was wrong. She didn’t tell me, she just fell into my arms. I held her for a few minutes while she cried, and eventually she was calm enough to tell me what was wrong. Since the free use act meant that anyone could fuck anyone, she was probably going to get fucked sooner rather than later. And while most 19 year olds would be ecstatic about getting laid pretty much nonstop, Maggie wasn’t.
“I don’t want to lose my virginity to some random guy in public! I want it to be with someone I know and love!” She cried as I held her.
“I’m sorry,” I said. “I don’t know what to do.”
She was quiet for a few minutes, then she looked up at me and stared into my eyes. She took a deep breath and then asked, “David, will you take my virginity?”
I was utterly taken aback. That was the line neither of us wanted to cross. “No way, that’s illegal!”
“Not in another 15 minutes, it isn’t. Once the clock hits midnight anyone can fuck anyone with no consequences.”
“But it’a still incest, Maggie! That’s still illegal!”
“Didn’t you hear what I said, bro? ANY man can fuck ANY woman. It doesn’t say anything about them not being related. Trust me, I made sure to read the law front to back. David, I love you. And you may be my brother but I still think you’re hot, as you should know by now. And you’ve always been good to me when we’ve fooled around. I would be happy if you would take my virginity.”
I thought about it for a minute. I care about my sister and I want to make her happy, but did I really want to be the one to take her virginity? Did I want to lose my virginity to her? Yeah, I was still a virgin at that point too. And I hadn’t given it much thought until that point. But I figured I didn’t want to lose my virginity to some random woman any more than she wanted to lose her virginity to a random guy.
“Okay, I’ll do it, but I won’t fuck you until midnight, when this law goes into effect.”
My sister smiled at me, tears still drying on her cheeks, and she placed a soft kiss on my lips. “Thank you, David.” She stood up and took off the shirt that she wore as pajamas, leaving her in just her panties before me.
“Sis, I said I wouldn’t fuck you until midnight.”
“I know, but that doesn’t mean we can’t fool around and get hot before then, right?” She said as she shimmied her panties down to the floor, revealing her bare pussy to me. She lay down on the bed next to me, pressing her naked body against me, placing her hand on my cock through my boxers as she felt it stiffen. “You like this? You like knowing that you’re going to get to fuck your twin sister?”
“Oh god, fuck yes, Maggie.” I said as I put my hand to her pussy and stuck 2 fingers in.
“And it feels like you like knowing you’re going to fuck your brother. Fuck, you’re so wet.”
“Oh yeah, I’m so wet for your cock inside me. I want to feel it.” She said as she was working at the waistband of my boxers, pulling them down to my ankles and off my feet. My 7 inch cock, now free, pointed skyward, as Maggie grasped it in her hand. “It’s so big, bro. I’m a little scared of trying to put it in my pussy.” She said as she licked the head of my cock.
“Fuck sis, you know it’ll fit in your pussy if it’ll fit down your throat.”
“And we both know it fits there, doesn’t it?” She said, and she opened her mouth wide to take me in her mouth. She sucked my cock through her lips and slowly, sensually, over her tongue and down her throat. Fuck, she was good at this. But I wasn’t going to be the only one feeling good.
“Sis, I want to eat you out while you suck me.”
Without a word she moved her pussy over my face and lowered it so I could lick her slit. After several minutes of this she started to moan around my shaft, and her sucking became more frantic. I could tell she was about to cum and she didn’t want to cum before me. But I wasn’t giving up. I nibbled on her pussy lips and flicked her clit with my tongue. I was determined to make her cum. Finally, she took her mouth off of me and moaned as her body trembled with an orgasm before collapsing on top of me.
“Fuck,” she said, “that was so damn good.”
I chuckled “wait until you feel my dick in you.”
She propped herself back up on her arms and looked at the clock, before turning to look at me with a smile. “Hey bro, you know what time it is? It’s midnight, so you can finally fuck me.”
I looked at the clock. Sure enough, it was midnight. I grinned as Maggie turned around so her face was above mine and her pussy was straddled above my cock. I pulled her face to me and I French kissed her as I rolled us both over so I was on top of her, and I pinned her to the bed. I broke the kiss and asked her one last time, “Are you sure you want me to be your first?” She reached down to grab my cock and align it with her pussy as she said, “Just fuck me, bro. I want you to take my virginity.”
I kissed her one more time as I slipped the head past her pussy lips and we both moaned. I kept pushing my dick further into her until I felt her hymen, and with one quick thrust I slammed my hips into hers, my dick piercing her hymen and reaching the back of her pussy. I felt her nails dig into my back and she gasped in my ear, almost whispering, “Fuck, that hurt.”
I tried to pull my cock back out of her, but her feet were locked behind me, so I just asked her if she wanted me to stop.
“No, it’s ok. Just give me a second to get used to this.” So I waited, just enjoying the feeling of her pussy squeezing me tightly. She was so hot and wet and tight that I thought I would cum right there, but somehow I held back, listening to my twin sister breathing and feeling her clutching me, waiting until she told me to move. Half a minute later she kissed me and said, “Ok, David. You can move now. Please fuck me!” I started to move. Nothing too fast or hard, but enough for both of us to start feeling good. Gradually, I started to pick up speed. Maggie moaned beneath me, biting my shoulder to keep from crying out, as I planted kisses on her neck and tits.
“Give me hickeys, David! Make everyone who fucks me from now on know that you got me first!” So I started sucking as I kissed her, leaving little bruises on her neck and tits, marking her for anyone to see. I was still thrusting in and out of her quickly, feeling her pussy get wetter around my bare cock as my kissing made her even hornier. “Harder,” she begged. “Fuck me harder!” I pulled out almost all the way from her pussy and she whined, then I slammed back in and the head of my dick reached her cervix and she damn near screamed, biting into my shoulder again to keep from doing so. I fucked her using long deep thrusts as she moaned and squirmed underneath me. I felt her snake her hand between her legs to flick her clit as I was fucking her, and this just made her wetter and tighter, which in turn made me harder. I felt myself getting close to cumming. “Maggie,” I grunted our as I kept thrusting, “I don’t think I can last much longer.”
“I can’t either, David. Keep fucking me, make me cum!”
I kept thrusting into her roughly, and after about a minute, that combined with her fingers on her pussy set her off and I felt her tighten around me as her body shook with a huge orgasm. Her pussy squeezing me set me off and I barely pulled out before shooting my cum all over her tits and belly. She scooped a few droplets of cum off her chest with her finger and licked it clean, sucking in her finger so seductively. Good god, she was so fucking hot. I kissed her on the lips as soon as her finger was away from her mouth, and she reciprocated, the kiss less heated, but just as passionate.
“God, David, that was so fucking good. We have to do that again!”
I smiled and nodded. And so we did, many more times that night.

That was almost 2 years ago, now. We hadn’t stopped fucking each other, but we had always been careful to keep it a secret from our parents, since we figured they wouldn’t like it. Hell, we could have been disowned had they found out we were fucking. People had realized that incest was legal now, but it was still considered a taboo. Other people saw us, of course. With the free use laws making public sex legal we could fuck in places we knew nobody would recognize us. Even then, the thought of someone recognizing us was a turn-on. I swear, Maggie got tighter and wetter whenever I brought up that someone might recognize us as twins. And both of us took advantage of free use meaning we could fuck other people. Of course, sometimes we didn’t have a choice in the matter, what with the free use laws making it impossible to say no. Most of the time we were in public and we weren’t fucking each other, one or both of us was fucking someone else. The first time it happened when I was with her we were standing in line for a movie when a guy came up behind Maggie and started feeling up her ass. She looked at me as he was doing it, and I asked if she wanted me to stop him. “No,” she said. “But feel free to join in,” she added with a wink. I was surprised. I knew Maggie had fucked other guys before, and that didn’t bother me, but seeing her get fucked in front of me wasn’t something I had ever thought about before. But, I figured what the Hell. As the guy grabbing her ass moved his hands up and around her body to her tits as he lifted her shirt up I leaned in and kissed her hard as I put my hand up her skirt and onto her pussy. She was soaking wet and not wearing panties, and I could tell how much she wanted this. I stuck two fingers inside her and she gasped while the guy behind her pinched her nipples and ground his dick against her ass through their clothes. I felt my dick harden in my pants, and Maggie reached her hand down to give it a stroke as I was fingering her pussy. The guy behind her started tugging at his belt and pulling his pants down enough to free his dick now. Then, as I finished planting another hickey on Maggie’s neck and pulling my fingers from her pussy, he bent Maggie over from behind and abruptly shoved his cock into her pussy. Maggie groaned as his cock filled her, and I rubbed my cock as I watched her eyes widen as he began thrusting. She held onto me for support as his thrusts rocked her body, and when she noticed me rubbing my cock through my pants she reached for my zipper and pulled it down, attempting to free my cock. “I want to suck your dick,” she begged as she gazed up at me. “Please let me suck your dick while this guy fucks me.” Damn, I couldn’t refuse an offer like that. I pulled down my pants, freeing my cock as she took it into her waiting mouth. Her mouth felt so good around me, and the moans she was making while the guy fucked her only made it feel even better. We continued like that for a few minutes until the guy evidently got tired of doggystyle and decided to change positions, which meant no more skullfuck for me. But when I went back to rubbing my cock I noticed the ginger girl in line next to us touching herself as she had been watching us. She looked so hot, her face flushed and her c-cup breasts heaving. Maggie noticed her, too. She looked at me from where the guy had her pinned to the ground, and smiled at me. “Do you want her?”
“Hell yes I do. I want to fuck her while you’re getting fucked and I want to watch each other cum.”
“ God yes, David. Take her right here. I want to watch you fuck her.” And so I turned to this girl, my cock still exposed to the word, grabbed her by the shoulders, and planted a kiss on her lips. She gasped at first, surprised at what I was doing, but a second later she relaxed into the kiss and wrapped her hands around my back. I felt her pussy, and she was just as wet as Maggie had been. Maybe even wetter. She moaned as I fingered her, grabbing the back of my shirt tight. I ran my finger along her slit and over her clit, bringing it up to my mouth and licking my fingertip. She tasted a little different from my sister, but it was good. I kissed her again, and tasting herself in my mouth must have turned her on because she started grinding up against me and pressing her boobs to my chest. I didn’t think either of us could wait any longer. I had to fuck her now. I pinned her against the wall of the ticket line, lifted her left leg up so her pussy was spread wide and facing me, and shoved my cock home inside her. She screamed out loud as I thrusted into her, but I was in no mood to slow down. I kept fucking her with quick, deep thrusts into her pussy as she dug her fingernails into my back. She was so wet and tight I was amazed. Her pussy was squeezing me like a vice as I fucked her. I squeezed her tits and kissed her neck and she got even tighter and moaned. I looked around and the guy fucking Maggie was now fucking her in doggystyle again, and Maggie was staring at me with her eyes wide and a blush on her cheeks. “You like watching me fuck her, Maggie? You like this?”
“Yes! Yes! David, I love this so much! This feels so good!” I smiled as she said this. I was glad she was having a good time. Then I had an idea. I pulled out of the girl I had pinned against the wall, causing her to whine, and I pushed her down to the floor on all fours so her face was right in front of my sister’s. I knelt down behind this beautiful ginger and rammed my dick into her as I started fucking her doggystyle. The girl cried out as I took her from behind, and as she did Maggie reached out her hand and caressed her face. The ginger I was fucking looked at her as Maggie smiled, before leaning in and kissing my sister on the lips. Fuck, this was so fucking hot. The guy fucking Maggie looked at me and smiled as he kept fucking her. “That was a good idea, dude,” he said. “Your girl’s really fucking hot. I’m about to cum soon.” That made me a little worried, so I reminded him of the rules about cumming inside. “I know, dude. You don’t have to remind me. I’m gonna cum down her throat.” That was okay by me, and Maggie seemed happy that she was going to make him cum. The guy gave a few more thrusts before he pulled his cock out of Maggie’s pussy, turned her around so she was facing him, and shoved his cock down her mouth. My sister let out a moan that was muffled by the guy’s cock. He groaned and I saw his dick pulse as he shot his load down Maggie’s throat. Maggie swallowed his cum as he just pulled out and walked off, and she turned to me and the ginger and smiled as she spread her legs in front of the girl’s face. “I haven’t cum yet,” she said as she fingered herself. “Will you eat me out?” The ginger looked back at me, and I nodded. She smiled at Maggie before lowering her face to her pussy and licking all the way from the bottom of Maggie’s pussy to her clit, which she started sucking on. I kept fucking the ginger girl as she ate my sister out. Maggie smiled at me, saying that this girl was eating her out harder the harder I fucked her. So I fucked her as hard as I possibly could, and this girl moaned into Maggie’s pussy as she ate her. But all that fucking had the expected effect of me needing to cum soon. I bent over the girl as I fucked her, and I whispered in her ear. “I’m going to cum soon. Where do you want it?” She took her mouth off of Maggie’s pussy to turn around and practically scream at me, “Inside me! Cum inside my pussy!” That surprised me. I hadn’t came inside a girl’s pussy before. I wasn’t sure what she was thinking, but it turned me on. “Are you sure?” I asked her. “Fuck yeah! Fill me up with your cum! I want to feel it! I want you to breed me!” Now that really made me pause. Forget cumming inside of a girl, getting her pregnant was another matter entirely. I looked at my sister, who had gone back to fingering her clit. “Maggie?” She looked at this girl, kissed her on the lips, then looked me dead in the eyes and said, “Do it, David. Cum inside this girl. I want to see you breed her!” That pushed me over the edge right there. I was still hesitant but at that point I was too late to pull out, so I slammed my hips into this girl’s ass as I shouted out “Cumming!” And blasted a huge load of my spunk inside her. The ginger girl screamed as feeling my cum inside her made her cum, and my sister pushed herself over the edge while she watched us. Holy fuck, that was amazing. We stayed like that for a few minutes to catch our breath, while the line just kept moving around us. Eventually, Maggie and I stood back up, shakily, but the ginger girl just laid there on the ground, a shaky, cummy mess. We picked her up and helped her into the theatre, even though we were very late for our movie. We all had another threesome in the middle of the movie, with me shooting another load inside of the ginger girl, and yet another load across both her and Maggie’s faces. When the movie ended we all sat and talked for a while. She said her name was Hannah and she was on birth control, but she also had a breeding fetish. I was relieved that I didn’t get her pregnant, but I couldn’t deny that the idea was a turn on for me. I looked at Maggie when Hannah was talking about her fetish, and her eyes were sparkling with excitement and she was squeezing her legs together, aroused again. I think we both learned about a new fetish that day. Hannah gave us her number and we’ve met up several times since then for threesomes, which often ended with me cumming inside her. Since I realized that Maggie and I shared a breeding fetish, though, I’ve started thinking more about actually impregnating her. I know she’s not on birth control, so if I were to cum inside her I would probably get her pregnant. But I didn’t know if she wanted to have my kid. Plus I didn’t know if either of us were really in a position to have a kid. We weren’t in a bad place financially. We both had a good bit of money saved up, no student loans, and I was even thinking about getting an apartment with her so we could fuck as loudly as we wanted whenever we wanted. I thought we could do it, but I hadn’t discussed it with Maggie. That is, until this past Christmas…

So, back to the Christmas table. I was kissing Maggie on her neck as she fingered herself, and Mom and Dad weren’t paying attention. But then I looked over and our younger cousin, Laura, had noticed us and was staring as Maggie got herself off. She was a few years younger than both of us, but having just turned 18 a bit over a week ago she hadn’t been fucked yet. Sure, she had been out in public and seen people fucking, but all minors had to wear a sash that indicated they couldn’t get fucked without consequences, and they had a few weeks grace period to wear it after they turned 18. And, obviously, she had never knowingly seen two blood relatives fooling around before. She looked at us with wide eyes before looking at our parents and hers, too lost in conversation to notice us. I chuckled and kept kissing Maggie before murmuring into her ear “We have an audience. Laura’s looking this way. Don’t fucking stop.” Maggie gasped but kept fingering her pussy and I looked at Laura and winked. She blushed and looked away, staring down at her plate. Meanwhile Maggie was getting more excited, her breath coming out in short little gasps and her pussy was so wet I could hear her fingers going in and out. “Fuck… David, please… we can’t get caught…” she whispered breathlessly. I knew, logically, that we couldn’t allow ourselves to get caught by our parents, but at the moment I didn’t care. They were bound to find out sometime, so why not now? “They already know that we’ve been getting fucked by everyone else, why should they get so upset if we’re fucking each other? Besides, we’re not doing anything illegal,” I said back to her. I smiled at Maggie as she opened her eyes and saw cousin Laura staring at us again. Maggie smiled wide at Laura, blushing and breathless. Laura looked shocked, but she blushed and kept her mouth shut. I looked around at the rest of the table. The adults present, her parents and our parents, hadn’t noticed us yet, but it was just a matter of time if we kept it up. And we’d already been seen by Laura, so what did it matter? I put my hand over Maggie’s as she fingered herself, feeling the wetness on her fingers. “I don’t want to stop, do you?”
“No,” she whispered. “I want to keep going. I don’t care if we get caught anymore. I want to do more. I want you to fuck me right here.”
I smiled and kissed her. Laura gasped when she saw me. Maybe this was over the line for her, but neither of us cared. I saw my uncle turning to her as I pulled away from Maggie and stood up. “Everything alright, Laura?”

“Attention, everyone, I have an announcement to make.”
Everyone turned to look at me. Mom and Dad’s eyes seemed to linger on Maggie and her blush, but they didn’t stay there for very long. “What’s going on, David?” My dad asked.

“As you all know, the with the national free use act being passed, everyone’s been having a lot of sex. And I mean a whole goddamn lot of sex. Like, enough to really get used to getting fucked every day,” I said, looking around as my family stared at me confused.

“Now, everyone read the free use act before it passed, right? Or after it passed. Either way, I trust you’ve all read it. It says that any adult can have sex with any adult, right?”

“David, where are you going with this?” My mom piped up.

“Where I’m going with this is that I’m horny right now. So is Maggie. And because we’re both adults, I’m going to fuck Maggie right here,” I said with a smile as Maggie stood up and walked over to me, kissing me passionately as everyone looked on, dumbstruck.

“I need you. Right now. I need your big cock inside me,” she said huskily, loud enough for the whole family to hear. Mom, Dad, Aunt Lucy, Uncle Rick, and Laura all stared slackjawed as Maggie bent over the table and lifted up her skirt, exposing her bare ass and pussy to me. I unzipped my pants and pulled them down along with my underwear, letting my dick spring free. That’s when everyone reacted.

“What the fuck?! You’re gonna fuck your own sister?!” Aunt Lucy screamed.
“That’s fucking sick. Right here at Christmas dinner, too,” Uncle Rick muttered.
“David, Margaret, you two stop this right goddamn now!” Dad shouted as he stood up.
“How long have you two been doing this?” Mom asked, barely keeping from screaming.

Maggie looked up from where she lay prone on the table and smiled. “Since the night before the act passed. David and I took each other’s virginities and we’ve been fucking ever since.” Then she looked up at me, a desperate look in her eyes. “Show them just how you fuck me, big brother. Do me with your fat hard cock,” she begged and spread her pussy wide with her hands.

I grinned smugly at the rest of the family as I sank my rod into my sister in front of our whole family. She groaned as I split her cunt open, dripping wet. Everyone else was still staring, exclaiming in disbelief as I fucked Maggie. “David, pull your dick out of your sister right now!” Dad shouted again.

“Sure,” I replied. “But I’m gonna put it right back in,” I said with a smirk as I pulled out and thrust back in, making Maggie gasp as I thrust all the way into her. “We’re not doing anything illegal, and we’re not gonna stop. You can say whatever you want to about incest being wrong, but we’re going to keep fucking.” I pulled back out of Maggie before thrusting in again, fucking her in earnest now. Everyone shouted out in shock and Mom and Dad both made a move to stop us.

“No, don’t!” Maggie cried. “Please! I love him, and he loves me! I’m happiest when I’m with him, and I don’t care that we’re twins. I don’t want anyone else. Just please don’t make us stop!” That made Mom and Dad pause. Both of them looked at each other, back at us, then at each other again. “They do seem happy,” Mom said. Dad glared at us again before sitting back down. I smiled as everyone still was staring at Maggie and I as I plowed her pussy. “Don’t mind us. Just go back to dinner. Or do mind us. Whichever.”

I grabbed Maggie’s hips and pulled her closer into me, my balls slapping against her clit as I fucked her. Her hands gripped the tablecloth as she groaned, and her pussy gripped me. “Fuck me hard, David, really fuck me,” she gasped, red faced. I obliged, pounding her cervix with each thrust.

Everyone else had tried to take my advice, sitting back down and going back to their food, but it wasn’t working very well. They all had a hard time concentrating with us fucking right there. They were all blushing and tugging at their collars. Finally, Uncle Rick seemed like he had had enough as he grabbed Aunt Lucy and kissed her on the lips. Mom and Dad tried to eat for a few more seconds before finally they gave up too and also started making out. And Laura just sat there wide eyed, her hand slipping down below the table and up her skirt.

I chuckled and bent over to whisper to Maggie. “Look, Mags. They liked our show so much they’re getting in on it.” I kissed her cheek as she looked up and smiled as our parents and aunt and uncle made out. “We can’t let them outshine us, can we?” I grabbed her hair and pulled her up to me before kissing her on the lips. She wrapped her arm around the back of my head holding herself up as I moved my hand to her throat and other arm snakes around her stomach. Fuck, she was tight and wet. “I’m gonna make you cum, sis,” I grunted as I fucked her roughly. “I can fee you tightening on my cock. Go on, Maggie, cum for me.” She didn’t last much longer after that, spamming and shrieking as she came in front of everyone. I let her go and she collapsed back into the table, my cock still inside her.

Seeing Maggie cum must have gotten everyone else hornier, since now they were all stroking either themself or their spouse. Every once in a while someone would look over at us while we fucked, moaning or gasping when they did. Being watched definitely turned us both on, and I could feel myself starting to get close to cumming. I kept thrusting into Maggie as I felt my orgasm getting closer. She was so beautiful bent over the table as she took me to the hilt in her pussy. And just like her, I was happiest when I was with her. We were perfect for each other. I wanted to be with her for the rest of my life.

“Hey, sis, can I breed you?” It may not have been the most eloquent way to ask it, but in the heat of the moment I didn’t care. I wanted her to have my baby. Mom and dad both gasped when they heard that, looking to Maggie in anticipation. She turned her head back to me, still blurry eyed as she came down from her orgasm, but as she caught her breath I could see her thinking it over. Finally, she breathed out “Fuck it. Do it! Breed me! I want you to fill my tight little pussy with cum! Get me pregnant!”

I smiled and bent down to kiss her before picking up the pace. She hadn’t been very eloquent either, but I didn’t care. We were perfectly matched for each other. And we were about to prove it by conceiving a child. I looked around the room and saw everyone else in the family frantically touching themselves as they watched me about to fill my sister’s womb with sperm.

“Here it comes, sis. I’m gonna knock you up. Get ready!” I grunted as I felt my balls churn. I couldn’t hold it anymore. “Take it all! Get pregnant, Maggie!” I shouted as I thrust my throbbing cock all the way into my twin sister, collapsing on top of her and pinning her to the table as I erupted inside of her. Maggie cried out in ecstasy as she felt my cum filling her up, her pussy spasming as she came again and sucked my cum deeper into her womb. “Ahh! Yes! Breed me!” She screamed before I kissed her as I impregnated her, my own sister. Mom, dad, our aunt and uncle, and Laura all moaned as they came from watching me cum inside Maggie, the whole family joining in on this pleasure filled haze.

I stayed inside Maggie after I finished cumming, feeling some cum leak out around my cock. It didn’t matter. “Even if I didn’t breed you this time,” I whispered to her, ”I’ll keep cumming inside you until I know you’re pregnant.” She smiled at me as if in a daze, “Fuck yes.. I want more… all of your cum,” she murmured as she faded in and out of consciousness, fucked silly.

Nobody bothered to clean themselves up after that. Obviously nobody cared anymore, we’d broken a lot of boundaries tonight. Mom and dad joked about how they’d always wanted grandkids, they just hadn’t expected us to share them. Lucy and Rick kept making out for most of the night, and Laura stared at me and Maggie, mystified. Once Maggie regained her facilities Laura kept pulling her aside and whispering to her before they both looked at me and giggled. I just sat there and took it all in for a while. I had just bred my twin sister. I couldn’t deny that I wanted to, but had I only done it because I got caught up in the heat of the moment? Had she only agreed because of that? But when I looked over at her, seeing some of my cum running down her legs from beneath her skirt as she smiled and laughed with our cousin, I didn’t care. She was mine. I was hers. And I was looking forward to putting more cum in her until I knew she was pregnant with my baby.

Finally, the night wound down and everyone left. Uncle Rick and Aunt Lucy congratulated us as they hugged us goodbye, and Laura blushed when she hugged me before whispering in my ear. “I want you to do that to me soon,” she said before letting go and kissing Maggie in the cheek as she walked out the door. I looked at Maggie shocked as she laughed. “What did you think we were talking about at the table?” She said with a giggle. Fuck, I thought. We’ll see her again in a week or two. I think I can wait that long.

Mom and Dad turned to us and smiled. “I can’t say I was expecting this, and it’s not what I would have picked for you two, but I’m glad you’re happy,” Dad said. “Now, we should all get to bed so you two can make sure Maggie’s pregnant with our grandchild,” he said with a laugh. Maggie and I smiled and kissed each other passionately before saying goodnight to our parents. I caressed her ass and the curve of her hips before taking her hand and walking with her to the bedroom.

“I love you,” she whispered as we walked. “I’m so glad you’re the one to breed me. I don’t want anyone’s babies but yours.” I raised an eyebrow at her. “Babies? As in more than one?” She giggled before opening the bedroom door. “Of course. I’m gonna have you breed me again after this.”

I followed my twin sister into the bedroom and shut the door behind us as she began taking her clothes off. My cock got hard instantly, knowing that I would be filling her tight body up with my sperm again and again until she was pregnant. I couldn’t wait to see belly and tits swell as she grew more and more.

Maggie climbed onto the bed and shook her naked ass in my direction as she bent over doggystyle. “Well, what are you waiting for, David?” I smiled and let my pants drop as I joined her in the bed. “Breed me, twin brother.”

Source: reddit.com/r/eroticliterature/comments/kljgad/breeding_at_christmas_dinner_fictional_mf_mmf_mff