Bulging Bros

Just a bunch of knocked up bros. Mpreg Captions. 18+. submissions & ideas always welcome.

[mpregstuffingstories]

Being the frat house cum dump made him cocky as fuck. He knew none of his brothers could say no to him when he walked into their rooms at any point wearing just his jock strap. His bubble butt giggling for them to see. When he announced he was stopping taking his birth control that’s when it really got out of hand. Every single guy in the house wanted to be the one to knock him up. Of course he knew that would happen. The first night he left his bedroom door wide open and slept naked above the covers. He hadn’t been in bed for more than 5 minutes when the first frat mate snuck in and woke him up by placing a hand on his hip pulling his ass towards his hard cock.

That night alone he must’ve taken upwards of 50 loads. They didn’t stop there. Every night for a couple weeks they fill him with enough cum to get 100 people pregnant. When he inevitably started showing he could command the boys to do whatever he please. His belly was growing big and fast, and all the frat boys loved it. He used his belly like a weapon, getting the boys to do anything. There wasn’t a moment in the day he wasn’t being sucked or fucked, or having his belly rubbed and worshipped.

He knew exactly what he was doing. 

[mpregstuffingstories]

Bro I have a feeling my belly is going to drop at any moment. It’s starting to bounce slightly as I walk. It sways slightly back and forth. Can’t lie it’s turning me on like fucking crazy. Need that huge cock of yours in me asap to help me out

[mpregstuffingstories]

Bro this belly is crushing my prostate. I’ve been hard for like 4 days straight and I need someone to fuck. How bad do you wanna belly like this?

[lyricssecret]

[its-crowning]

"fuck," a boy bites his lip, prodding at his small--but still undeniably swollen--belly in front of the mirror. "i'm showing already? I haven't even taken a test yet."

the other boy shrugs. "you knew already, though."

"i had my suspicions. god, just look at me..." he turns to the side, and it's worse. it's jutting out! already! he claps his hands onto his belly, gripping it and jiggling it a bit. as if he's expecting it to come off, or the bloat to go down, or for this to be fake. but he can feel it under his hands--it's firm. just like it was with his last brat. "how is this possible?"

"there's no way the boss is giving you another maternity leave within the same year."

the pregnant boy doesn't respond.

the other gasps. "you didn't."

"there's maybe a 30% chance it's his, okay? do you think that works in my favor, or...?"

"does it matter?" his friend cackles. "you're not gonna raise it anyway, right?"

he hates this part. his other kid is being raised by his far more responsible, far less slutty sister. he wants to do what's right--this always happens, it seems, he gets attached from the moment he starts getting morning sickness--but...

he rubs at the little belly. "right. i'm just thinking...if he thinks it's his fault i'm like this, he'll give me time off to push it out, don't you think?"

"it's worth a shot," his coworker shrugs, giving the boy's belly a pat of his own. "i hope you missed working the pole with a belly. god, we've gotta get you on birth control."

[lyricssecret]

[bulgingbros]

“What the fuck man!?” Cody cried as he got up off his knees, his last attempt to get his frat president to change his mind unsuccessful- at least at convincing him to keep him around.

“Is this because I fucked your dad? What!? He’s a stud! It’s not my fault you thought the baby was yours!”

“You’re seriously kicking me out? What about brotherhood or whatever!?” He moaned, suddenly a smirk coming across his face as he rubbed either side of his pregnant belly

“what about brotherhood- bro?” He said slyly as the unborn baby kicked against his daddy’s hand

He still had no idea who the father was, but if letting the fraternity president think the bastard was his brother kept him in- he was willing to play along.

[bulgingbros]

Kyle and Josh had heard that smoking would keep the bastards small, but even at a pack a day it didn’t seem to be making a difference.

[lyricmorphs]

[reallymyanchor]

Nico had always been a pro-lifer… that was until he was three months into his pregnancy. He’d been bred on a drunken night out with his buddies. Nothing quite like a belly full of baby to change your moral compass.

[neghort]

[reallymyanchor]

19 year olds make the best mistakes. Like Leon, who decided it was all good I Fuck him bareback, as long as I ate him out after I came in him. Sorry Leon, I must’ve pumped some cum a bit too deep.

[neghort]

[reallymyanchor]

Jeremy is feeling amazing for his first pregnancy: no morning sickness, no stretch marks, in fact the only real thing he’s feeling is super horny.

He’s so happy about his growing belly that he hasn’t had time to think about the fact that what goes in must come out. In a few more months, his tight little boycunt is going to be looking very different.

His mates are making sure to use him as much as they can before his due date.

[lyricmorphs]

[reallymyanchor]

when I first had a suck of my best friends milk, I thought it was all a bit of a laugh. Over the next few days and weeks I started to crave it more and more, whenever I saw him, the first thing I wanted to do was drain his pecs.

it got to the point I was sucking him so much that his Daddy asked to meet me. His Daddy was twice our age, and dressed smartly, with muscles clearly visible. In no time he had me up against the wall, cock buried in my ass, spurting his seed into me.

a few months later, my best friend was able to start drinking from me

[bulgingbros]

Damn man, I’m really starting to show. Makes me so horny thinking about that night Devon came over and fucked me rawdog. Bastard refused to wear a condom, says they don’t fit him or something… I believe it though, his cock is massive! You ever end up going out with him?

....

Haha, you don’t gotta say anything man, that gut you’ve got started over there says it all.

[just-gorge-ous]

[bulgingbros]

Once his belly started showing, all his Bros knew what a hungry cum slut Henry really was.

Henry didn't mind, being pregnant meant that the guys were more willing to fuck him bare, and having the fraternity president's baby came with a lot of extra benefits.

[allthingsmpreg-deactivated20250]

“God, Johnny I’m gonna cum already!” Mr Alden said in ecsestasty and frustration, pounding into his former students tight ovulating ass. Johnny, gripping onto the sheets, moved his ass backwards despite feeling as if he was going to be split in two by Mr. Alden.

It’s been six years since Johnny graduated highschool, two years ago he graduated and about year and a half since he landed his good paying dream job. The only thing left that he wanted was a child he wanted, and who better to get it from then his former horn dog god like PE teacher.

“Good, now fucking finish inside me!” Johnny groaned, voice filled of pain and pleasure. “Holy shiiit!” He whimpered as Mr Alden pounds relentlessly at his prostate.

“You sure your on the pill?”

“Yes!!” He lied. “Now cum in m- ohh fuckk!” He yelped as his cock errupts with a contact stream of cum on the sheets under him without touching his dick.

Now Johnny didn’t lie, but he figured it was no point. He wanted this baby, and Mr Alden checked off everything in his list in things he wanted in…a sperm donor if you will. And it’s not like he was going to ever tell him about the baby anyway, so what’s the harm.

“Ohhh fuckk yeahhh! Cum for me boy!” Mr Alden screams delivering hard and slow last pounds into him as he empties his balls into the ovulating boy.

“Gat damn it,” Johnny collapses on the bed as he gets bred. The both of them catch their breath, silence.

“Ready for round two?”

Johnny sits up, trying to come down from the mind shattering orgasm. “Yeah why not.”

Might as well get bred again just to make sure.

[bulgingbros]

Mikey just wanted to fit in, that's why he'd rushed in the first place. When the other guys got drunk and started to get handsy he was just glad they'd noticed him. It didn't take long for him to end up  against a cinderblock wall taking a load of his "friends" cum...

That's what bros do right?

As his gut started to grow and his highschool abs faded he'd assumed he'd been pounding back too many light beers, not that some stud had planted a bastard baby in his cunt.

"Don't worry about it man, happens to all the pledges" his brothers told him with straightfaced confidence...

"Now let's get back to our game; loser bends over - winner gets off"

Poor Mikey, it'd be far too late before he realized.

#mpreg

#mpreg captions

[bulgingbros]

“Basic training was so much fun man, too bad we got discharged when the Sergeant found out what we were doing during our free time”

“Yeah it’s a shame, the other recruits were really turned on watching their bastards start to bulge out our toned abs” Greg and Dave were going to have a lot more fun over the next 28 weeks.