/r/cumflation

231,776 Subscribers

74

[F/M]got her belly full

1 Comment
2024/05/19
03:14 UTC

103

[M/F] gonna fill her fast

0 Comments
2024/05/18
23:15 UTC

594

[M/F]Who wants a gryphon ride? [MF] (Brolaren)

6 Comments
2024/05/17
13:20 UTC

46

[M/F] [Story] Nekomata Mating Season (An original story by yours truly)

John Denton lives in a small two bedroom apartment in a nicer part of town with his pet Nekomata, Yuki Koneko. John had first found Yuki on his front porch, shivering in the cold winter air, wearing naught but her skin, starved half to death, skinny as a twig. He took pity on the poor girl, adopted her, and gave her some warm clothes, plenty of food and clean water, and most importantly: a home.

Yuki very quickly became attached to John and even developed romantic feelings for him, something she reminds him of daily. She also very quickly gained weight until she reached a healthy weight again. Her figure filled itself out quite nicely, complete with a pair of huge, round, perky, gravity-defying tits, a flat stomach, a thin, feminine waist, a nice, big, round bubble butt, nice, wide, child-bearing hips, and nice, thick, juicy thighs.

Nekomatas are a popular pet, especially with anime fans. Since Nekomatas have no male gender, they rely on human males to reproduce. Such couplings are legal, ethical, and socially acceptable in this world. Nekomatas go into heat once a month, resulting in greatly increased fertility and libido. John has had Yuki for a few months now, but until now, she kept her horniness under control by isolating herself during her mating seasons. This time around, however, she's going to let herself get bred by her hyperspermic master.

John wakes up one morning to find Yuki straddling him and grinding on him, and she's buck naked. She must be in heat.

"Good meowrning, master~ Did you sleep well?~" asks Yuki as she smirks at John seductively.

John lets out a pleasured groan as Yuki grinds on his lap some more. "This is new~ Usually, you isolate yourself when you go into heat~ Also, you usually just cuddle me in bed~ Did you finally decide to act out your feelings for me?~"

"My womb has been aching to be filled lately, ever since you told me you have hyperspermia, master~ Won't you help me out, master?~" asks Yuki with a persuasive smile on her face.

John bites his lip with pleasure as Yuki takes his pants and boxers off, allowing his 12 inch long cock to spring forth and smack Yuki in the face.

"So big, master~" coos Yuki lustfully.

Before John has a chance to react, Yuki gently grabs his dick and starts licking the tip. John moans erotically as Yuki's tongue reaches underneath his mushroom cap to really get him going.

"That feels good, Yuki, keep going~" pants John as Yuki takes the head of his dick into her mouth and starts sucking on it softly and slowly as she swirls her tongue around the shaft to further enhance the pleasure.

Yuki starts bobbing her head up and down John's shaft as her cat ears twitch excitedly and her two tails swish happily behind her. She moans softly and goes down a little more with each downstroke. With every passing second, Yuki's lips get closer to the hilt of John's cock as her soft moans and his grunts of pleasure fill the room, along with sexy sucking sounds. It isn't long until Yuki is completely deepthroating John's huge cock.

"I'm about to cum, Yuki, get ready~" warns John as his orgasm boils in his balls.

Yuki sucks John's dick as deep into her throat as it will go just in time for him to unload down her throat and into her stomach, causing her belly to swell outward a bit with each gulp of cum Yuki swallows. John keeps on pumping Yuki's stomach up with his semen for a solid 2 minutes. By the time his orgasm comes to a close, Yuki looks like she's 4 months pregnant. She pulls John's dick out of her mouth with a sexy POP!

"Mmmm, my belly feels so big, but there's still quite a bit of room in my womb for more of your semen, master~" coos Yuki as she mounts John's cock cowgirl style.

Yuki doesn't waste any time impaling her virgin pussy with John's huge cock, causing her to cry out with pleasure as her cherry is finally popped. She takes a few seconds to adjust to the size of John's huge dick before she starts riding him like there's no tomorrow. John's huge cock creates a huge bulge in Yuki's lower stomach from where his dick is. Yuki cries out with pleasure with every thrust. John's huge cock starts throbbing, twitching, and pulsing inside of Yuki's pussy, indicating that he's getting close to cumming. He starts bucking his hips up to meet Yuki in the middle.

"I'm about to cum, Yuki, get ready to get bred!~" says John with a pleasured groan.

Yuki starts riding John like the world depends on it until, at last, they both reach their climax. They both cry out with pleasure as she squirts all over him and he starts unloading his semen into her fertile womb by the gallon. As he filled her with gallons upon gallons of his seed she would feel how it all packed in and seemed to close off any other hole inside her body…besides the ones leading to her little egg pouches inside her womb. Her belly suddenly ballooned out, almost to the size of a yoga ball, accompanied with the loud groan that came from inside, which was caused by his sudden jet of semen inside her…then the low growl of an overtaxed and over swollen middle that only a person who has eaten too much could replicate.

By the time John's orgasm comes to an end, Yuki looks and feels like she's 9 months pregnant with octuplets.

"Oh, master, this feels so good~ I love you~" coos Yuki as she rubs her massively swollen belly.

"I love you too, Yuki~"

*Nine months later...*

Yuki and John are sitting on the couch cuddling. Yuki is currently 9 months pregnant with octuplets. John and Yuki rest their hands on her huge baby bump to feel the babies move around inside her womb. John leans down and kisses Yuki's belly lovingly before kissing her lips.

10 Comments
2024/05/17
07:03 UTC

880

[F] Hypnotised Tentacle Cum Inflation AI Art

10 Comments
2024/05/17
02:15 UTC

573

[M/F] Uraraka can't take any more (Unknown)

2 Comments
2024/05/16
22:04 UTC

373

[F] That was better than she expected (NoFapPlease, OC)

0 Comments
2024/05/16
20:12 UTC

514

[F/H] having a very good time (NoFapPlease)

4 Comments
2024/05/15
17:43 UTC

1,114

[M/F] God, I wish I could fill up a girl like this

12 Comments
2024/05/13
21:52 UTC

5

Request

I'm looking for a series of images of a shortstack getting cumflated by a futa centaur. The shortstack is being controlled telepathically, and made to ride the centaur. Been looking for this for ages, so I hope someone can help me.

3 Comments
2024/05/13
21:00 UTC

146

(female perspective, men are also in it)Being the sorority cumdump, continuation by another redditor, OP is u/gahidus

First iteration written by u/gahidus

This iteration written by u/King_Tortellini

Story: Being the sorority cum dump

I don’t know if I can say that I regret taking Brittany’s challenge, but right now isn’t a great time to consider the consequences of my bragging. Taking on a succubus for sluttiest sorority sister was definitely a tall order. She made us wear something called portal panties, meaning that if one of us got some dick, we could both feel it. Though a direct consequence of that is our pussies and wombs are connected so if she gets a creampie I do too.

The whole situation would not have been an issue, if anything I adored the idea. However, since Brittany is a magic student and I am in music, our schedules don’t really match. That means she can fuck as often as she likes while I’m in class and I am left trying not to make it too obvious that my pussy is being pounded by random dudes who are fucking a succubus on the other side of camups.

Sure, she almost certainly was sluttier than me, but I didn't expect her to take it as a challenge! A challenge to slut me up! And I didn't expect every other girl in the sorority to go along with it!

I winced, as the phantom cock in my pussy seemed to start making deeper strokes, and I could feel fingers playing with my clit. My nipples were achingly hard, and biting my lower lip was all I could do to not start touching them, even as I tried to maintain my composure in class. I already got enough attention for having double D breasts, but feeling myself up in the middle of the room would be a nightmare of embarrassment, even if no one was paying attention.

All this, just to make sure that I was true to my word, the sluttiest girl in this sorority, whenever anyone else who wore the magical panties had sex, I was having it too! And it seemed like my sisters were going out of their way to make sure that I really got put through my paces this week...

My legs started to spread involuntarily, only stopping when my thighs hit the desk poles. Sweat began dripping down my back as I struggled to suppress and ignore the phantom thrusts from the magical panties.

I scrunched my eyes closed, and I stifled a moan, biting down on my knuckle instead, as an orgasm broke through me.

Almost as soon as it happened, I could feel my pussy flooding with cum. I was worried that I might end up making a mess, until I remembered that the magic panties will absorb any leakage, and I felt the cum flooding into my womb. I placed a hand on my stomach, and I could feel every hot pulse practically thumping into me. My slim tummy actually seemed to swell a little bit, as more and more potent seed was pumped into my womb. How could this guy cum so much!? It felt like he was forcing pints of it into me!

I was panting in my seat, barely able to catch my breath, and still riding the aftershocks of my orgasm, when I felt another dick in me... This was going to be a long class.

By the time I was walking out of the lecture hall, my tummy was noticeably bulging. I felt loaded, and could feel the cum sloshing inside me every step. More than one person noticed that I was cradling my new cum-filled potbelly. I had to duck into the bathroom just for a bit of privacy, as I desperately plunged my hand between my legs and rubbed myself to an orgasm, collapsing onto a toilet. Why was I so horny? I must have been connected to Brittany more deeply than I thought.

My next class was basically the same, with one dick after another pumping cum into me, but then, I felt what had to be somebody's arm, or maybe a Minotaur dick? I was kicking my legs and writhing in place, what a miracle that no one noticed until I accidentally let out a moan.

The people closest to me looked over as my hips began to violently rock up and down as Brittany got absolutely railed by someone who must have been super huge in every way. I instinctively spread my thighs wide, and anyone who was sitting below me in the lecture hall at a clear view up my skirt. They couldn't see past my panties, but they could certainly see that something was going on, with the way that I couldn't hold still. I gripped onto my desk, and I threw my shoulders back, as my body involuntarily arched. Wave after wave of pussy stretching pleasure rocked through me, before moaning again, much louder this time as an uncontrollable orgasm rocketed through my body. Just then, the dick inside me exploded, and my belly ballooned out like an airbag! I moaned and shook, jiggling my sloshing belly, as what felt like gallons and gallons of cum flooded into my womb.

I moaned quieter this time and rolled my hips, unable to hide the fact that I was climaxing in the middle of class, even as my belly swelled out onto my lap, pushing my already stretched shirt to slip over my cum filled tummy. I brought one hand forward to try to contain my swelling stomach, but it was totally in vain, and all I ended up doing was groping and caressing the cum-filled dome of my massively bred belly. By the time it finally stopped, I looked like someone had inflated a beach ball inside me, my huge cum gut resting in my lap, sloshing with baby batter. I knew that I would have gotten pregnant if the panties worked that way, though I might be wrong since my breasts had already doubled in size, thin blue veins began apperaing through my pale skin, visible thought my sweat soaked shirt. My nipples lengthened and areolas spread and darkened to a deep shade of brown. My breasts continue to gently swell, as they started to fatten up more with pregnancy hormones and fill more with nourishing milk. I could feel my tits sloshing almost as much as my belly when I moved.

I would have been more upset about the new reputation I was going to have, if the succubus magic coursing through me wasn't feeding off all of the cum that had knocked me up. I could feel my libido growing to match my massive new belly and my swelling tits... Part of me just felt that this was incredibly hot, and that part of me was getting bigger and bigger. I felt a hot blush pass over my cheeks when I suddenly realized I wasn't worried about the next phantom cock that would end up fucking me.. I was getting horny anticipating it!

Suddenly, the effects of the portal panties seemed to have gone away. My breasts shrunk back to normal size, areolas changing to pink. I watched, disappointed as my huge jiggly cum gut deflated, returning to my tight tummy from before. Brittany’s succubus body must have absorbed all the cum and somehow even the milk.

I felt a deep pang of longing, already missing my swollen womb. Trying to make strategic decisions while desperately horny is something of a major challenge. My schedule was clear for the next few hours, so I decided to try and entice as many guys in the building as I could to meet me in an empty classroom to fuck till they were empty. Writing out a group text for what would essentially be a fuck train that I would be run over by was especially hard to slip past the school sensors. Only a few minutes had gone by, just long enough to get myself into position, sitting prone, open legs atop a desk when someone came in. A scrawny little nerdy dude with oddly huge balls. He grabbed some books from his bag, placed them on the ground under my legs, dropping his pants to reveal an average sized hard on. He looked nervous for a moment, grabbing my calves, cautiously putting the head of his cock against my pussy lips. I couldn’t wait any longer, grabbing him with my legs. He fell into me, grabbing my exposed breasts for leverage. His cock was now buried to its full length and he seemed to grow confident, starting to thrust into me. I worked up a rhythm with him, as he pulled out I pulled my legs in. After only a minute or two, he exploded into me, gushing cum into my vagina. Concentrating really hard, I was somehow able to consciously widen my cervix, sucking the precious thick and salty batter into my womb. The sex with this guy was unremarkable, but his fountain of cum was what I was after anyway at this point.

He pulled a now flaccid cock out, pulled his pants back up, squeaking out a thanks as he grabbed his bag and left. My cummy tummy was only inflated slightly, but what could I expect from just one guy? As the scrawny nerd walked out the door, a jock entered. He was thickset, not really fat, more muscular. Wasting no time, he walked out of his pants, revealing a tree limb of a cock. It was half mast, coupled with smallish balls meant this dude was a steroid user. He plowed straight into my open pussy, stretching me out significantly. I half screamed; half moaned as this jock pounded me with a surprisingly squishy cock. He had stamina, but almost no seed. While he thrusted, a few other guys showed up. The jock gave a final massive thrust, his entire cock pulsing as he squirted a pathetic few drops of cum into my hungry womb.

Over the next few hours, at least seventy guys came in me. The sex ranged from amazing to awful. Some of the students knew what they were doing, while others were clearly virgins. Some brought condoms, most didn’t. A half filled pump bottle of lube was left on the desk beside me by the time I had to go to class. Thanks to the portal panties, I knew that Brittany could feel all the dicking I got. I sighed, gazing down at my swollen cum filled belly. It wasn’t as expansive as before, but I’m not convinced my succubus sister hadn’t gone to the stables on campus and been fucked by the horses. My breasts were sore, since some of the guys had groped them roughly either while piledriving me or before. I made it clear that I would not be sucking anyone off though. All cum was to be shot into my womb.

The thick salty seed swished around my womb, cum gut jiggling noticeably with every step. Thankfully my next class was in a darker room, so the chances of being noticed would be less.

The class was uneventful, save for a few dicks my sisters took during my class. Every time one got her pussy pounded I felt it, delighting in the agony I was putting my body through in trying to keep myself quiet.

Walking back to the sorority house, I came across more than a few guys who got my message earlier, and hadn’t been able to make it. I was taken to the sides of buildings, thrust into and used. I loved very bit of it. I even got a few more cups of cum to inflate my womb further. By the time I came though the front door of the house, my back was starting to get sore from the added weight of my wonderful cum gut. My hips twitched somewhat as I entered the living room, only to see two of my sisters getting railed on the couch. One was clutching a pair of the magical portal panties by a thread, so I guess that is why I hardly felt anything. Heading upstairs to Brittany’s room, I had to walk carefully, as my cum filled tummy was almost too big to fit up the narrow staircase. I opened her door, only to find her deepthroating a tied up guy like this was the last dick she’d ever suck. She noticed me enter and slapped the dude’s nuts before stopping and turning to face me. Without a word, she grabbed two large pretzel jars from her closet, and swirled a finger in the air. I suddenly felt like I wet myself, only to look down and find all the cum that I’d spent the whole day gathering in my womb was snaking its way through the air and splashing into the jars. We both stared at the jars as they filled, watching with intense curiosity as the cum flowed out of our pussies into the thin transparent plastic.

We tied. An average college slut was able to go toe to toe with a succubus and come out as an equal.

PS message. I really liked the original story, but felt it needed more. I took the story seed and expanded it while editing other parts. If anyone else wants to contribute that would be absolutely wonderful. Major shoutout to u/gahidus, the original poster.

7 Comments
2024/05/12
20:09 UTC

599

Story: Being the sorority cum dump

Sitting in class, desperately trying to cross my legs and not squirm too much in my seat, I could feel some anonymous dick pounding away inside my pussy. I really knew I never should have implied that the other girls in the sorority were sluttier than me... Especially not when one of them, the magic student no less, was a succubus!

Sure, she almost certainly was sluttier than me, but I didn't expect her to take it as a challenge! A challenge to slut me up! And I didn't expect every other girl in the sorority to go along with it!

I winced, as the phantom cock in my pussy seemed to start making deeper strokes, and I could feel fingers playing with my clit. My nipples were achingly hard, and it was all I could do not to start touching them, even as I tried to maintain my composure in class. I already got enough attention for being pretty busty, but feeling myself up in the middle of the room would be a nightmare of embarrassment!

All because now, just to make sure that I was the sluttiest girl in this sorority, whenever anyone else had sex, I was having it too! And it seemed like my sisters were going out of their way to make sure that I really got put through my paces this weekend...

I scrunched my eyes closed, and I stifled a moan, biting down on my knuckle, as an orgasm broke through me. Almost as soon as it happened, I could feel my pussy flooding with cum. I was worried that I might end up making a mess, until I remember the other part of the spell, and I felt the cum flooding into my womb. I placed a hand on my stomach, and I could feel every hot pulse practically thumping into me. My slim tummy actually seemed to swell a little bit, as more and more potent seed pumped into my womb. How could this guy come so much!? It felt like he was forcing pints of it into me!

I was panting in my seat, barely able to catch my breath, and still riding the aftershocks of my orgasm, when I felt another dick in me... This was going to be a long class.

By the time I was walking out of the lecture hall, my tummy was literally bulging. I still loaded, and I could feel the cum sloshing inside me every step. More than one person noticed the way that I was cradling my cum-filled new potbelly. I had to duck into the bathroom just for a bit of privacy, as I desperately plunged my hand between my legs and rubbed myself to an orgasm. Why was I so horny?

My next class was basically the same, with one dick after another pumping cum into me, but then, I felt what had to be somebody's arm, or maybe a Minotaur dick? And I was kicking my legs and writhing in place. Everyone was staring, is my hips were getting rocked back and forth by the monstrous fucking I was receiving. I instinctively spread my thighs wide, and anyone who was sitting below me in the lecture hall at a clear view up my skirt. They couldn't see past my panties, but they could certainly see that something was going on, with the way that I couldn't hold still. I gripped onto my desk, and I threw my shoulders back, as my body involuntarily arched. Wave after wave of pussy stretching pleasure rocked through me, before I started to moan out loud in an orgasm that I couldn't contain. Just then, the dick inside me exploded, and my belly ballooned out like an airbag! I moaned and shook, jiggling my sloshing belly, as gallons and gallons of cum flooded into my womb.

I moaned and rolled my hips, unable to hide the fact that I was climaxing in the middle of class, even as my belly swelled out onto my lap. I brought one hand forward to try to contain my swelling stomach, but it was totally in vain, and all I ended up doing was groping and caressing the cum-filled dome of my massively bred belly. By the time it finally stopped, I looked like someone had inflated a beach ball inside me, and my huge cum gut was resting in my lap, sloshing with baby batter. I was definitely pregnant, and my breasts had already doubled in size, with thin blue veins visible underneath my pale skin, while my nipples lengthened and my areolas spread and darkened a deep pink. My breasts continue to gently swell, as they started to fatten up more with pregnancy and fill more with nourishing milk. I could feel my tits sloshing almost as much as my belly when I moved.

I would have been madder about the new reputation I was going to have, if the succubus magic coursing through me wasn't feeding off all of the cum that had knocked me up. I could feel my libido growing to match my massive new belly and my swelling tits... Part of me just felt that this was incredibly hot, and that part of me was getting bigger and bigger. I felt a hot blush Passover my cheeks when I suddenly realized I wasn't worried about the next phantom cock that would end up fucking me... I was getting horny anticipating it!

14 Comments
2024/05/12
04:40 UTC

246

[M/F] Sewer investigation gone sexually wrong (drawn by me)

Will our D-Class personnel manage to escape the sewers without being impregnated by SCP-690? No, she will not.

2 Comments
2024/05/11
19:42 UTC

311

[M/M](tankh)

3 Comments
2024/05/10
21:28 UTC

1,467

[F] Powerless to Submit

13 Comments
2024/05/10
21:26 UTC

33

Request

Trying to find this one Cumflation comic, basically there is this guy who goes to school and his female gym teacher intends on punishing him but after seeing how big his dick is she goes crazy for it and they end up fucking, she gets cumulated and pregnant from it if I remember correctly

6 Comments
2024/05/10
13:08 UTC

151

Heya, buds. Looking for 3 doujins and were hoping if you guys could help me.

  1. First one is about a priestess who gets knocked up and pregnant from a horse because it is a ritual/event of the village so that they get a good harvest or something. It was posted/submitted by Rootbeer himself, the owner of the sub.

  2. The second doujin involves a couple. The girlfriend loves her boyfriend a lot but it seems the boyfriend is trying to avoid touching her, even if it's just handholding. She gets frustrated by this because she wants to fuck him so bad. So she made a plan to go to a hot spring and try to fake an accident to touch him and his penis, only to realize that his dick was massive and had already cum at her just from touching him. They then enter the hot spring bath and the boyfriend explains that he has a condition that makes him easily and prematurely ejaculates a shit ton, but he loves her so much that he ejaculates from just touching. The girlfriend then got lovestrucked and the two fuck like crazy with the girlfriend getting cumflated. At the end, they seem to have gotten married, the boyfriend/husband has a job but is being stopped by the pregnant girlfriend/wife who is sucking and milking him, to where she is covered in jizz, saying "I need it to make milk for the baby."

  3. The third one, I can't remember if it has cumflation because it was years ago but I want to read it again. (Warning: contains incest if it's considered as incest)

It is about a witch/sorceress who gets surprised and attacked by a giant pink monster, losing consciousness from it. She then wakes up to a smaller version of it fucking her. She kills it, but sees an umbilical cord attached to it. Looking at where the umbilical cord goes to, she realizes it was coming out of her vagina, shocking and horrifying her. She then starts to feel pain and begins to give birth to another one, understanding that she also gave birth to the first one. Knowing now that these things were coming from her, she couldn't bring herself to kill the second one when it started to fuck her as well. She then gave birth to more, they fucked her and drank milk from her tits, a tiny one even jumped into her mouth and got swallowed by her. After swallowing the tiny one and seeing all the other ones, she held her belly and smiled.

18 Comments
2024/05/09
23:37 UTC

193

[F] immensely full and tall casual girl by @cheeze_burgr {her belly is filled with over 1.5 metric tons}

10 Comments
2024/05/09
15:30 UTC

416

[F] How many times a day do you fantasize about having the cum of strangers flowing out of you?

1 Comment
2024/05/09
00:14 UTC

1,759

[F] Lara Croft in Trouble (Hent-VIP)

10 Comments
2024/05/09
00:06 UTC

51

Searching for a short comic

I saw here or on another reddit a short comic with a student (m) and a School principal (f), where the student had a huge boner and the principal offered her pussy for release but they they fucked for like 3h or something like that. I searched for it but I couldn't find pls help

6 Comments
2024/05/08
19:17 UTC

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