Slim + Tiny

[ChurchOfHarvey]

I walk through the party, past cousins and other relatives. I don’t really like family reunions, but I do love reminding everyone that I am the biggest in the family. I enjoy making my younger cousins I grew up with squirm. I push past the crowd and bump into one of my uncles I almost didn’t recognize.

“Yo, Uncle Dave? How have you been? You look skinny!”

I’ve only known my uncle as absolutely jacked. Rough and chiseled from working in construction for 30 years. His sleeves used to hug his biceps and his chest would never let his top buttons close. He was the one other person in the family who could almost size up to me. Now his shirt hangs loosely off his skinny shoulders.

“Hey, Petey. Yeah, I lost some weight,” he sighed.

“I gotta get you in the gym, Unc. Put some meat back on those bones. I’ll get you looking huge like me again in no time!” I snickered.

I spread out my arms and curl my biceps. My thick muscles pack my shirt tight and my sleeves stretch around my girthy arms. I’ve always been a muscle head since I was a kid. I played football and started powerlifting at 13. I was a beast growing up and now I’m twice the size of anyone else in the family, especially now that Uncle Dave is skinny. Fuck, seeing how big I am compared to him now is feeding my ego well.

“Of course, you’ll still be tiny compared to these veiny pythons! But it’ll be a start,” I laughed. “Speaking of, have you seen Slim and Tiny around anywhere? Need to find those twigs and put them in their place!”

“Slim and Tin—? Oh... Go out and check the shed. I’m sure they’ll find you…”

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I walk out into the backyard and make my way past the circles of cousins and uncles all chatting over some beers. In the back corner of the yard by the shed, there are stacks of 45 plates, a bench press, a squat rack, and even some cable rigs to make a rough prison yard gym.

Bet those two nerds went all out to try and start working out. I need to go put those boys in their place and show them how a real man lifts! I flex my pecs in anticipation.

From the shed, I hear deep grunts and metal plates clanging. Rep after rep, the grunts transform into barks.

I turn the corner and my jaw and flex drop as I see what is inside the dark shed. An absolute behemoth of a man stands in a too-small stringer and leggings that squeeze the definition out of his massive quads and put his near-absent bulge on display. He carries a barbell at his chest and reps out more military presses. Three plates are stacked on either side of the bar. His monstrous delts ripple as he barks and lifts.

On the bench against the wall sits another hulking beast hunched over with his haunches of forearms resting on his knees. He grunts out in a deep voice, calling out the rep count of his giant friend. Twenty-seven, twenty-eight…

He turns and catches a look at me. “Well, shit… look who it is, Tiny!” he growls in a mocking tone. “Looks like little big-shot Petey decided to show up!”

Tiny? No, that can’t be. And that would make him… Slim... No, these aren’t my cousins. They had to be actors hired to play a prank on me or something. These can’t be those same little nerds I used to tease back in high school. They’re too fucking big!

Tiny drops the barbell to the mat with a clang and turns to face me with a smile. His veiny, pumped-up delts protrude off of his shoulders cartoonishly. His monstrous arms hang out to the sides with his meaty lats grown too big for his ribcage. He is a brick wall of muscle.

“You know, I used to remember you were bigger, Pete,” Tiny grins. “Have you lost weight or something? You look skinny!”

The two behemoths approach me and I can finally see the tight definition of their terrifying size in the sunlight.

These two goliaths tower above me. Must be nearly 7’ feet tall. My eyes are level with their chiseled pecs that squeeze against the tanks they have so clearly outgrown. Slim flexes his pecs intimidatingly and his massive tits free themselves from beneath his tank as the fabric stretches and is squeezed between his pecs. His shirt rides up and reveals his chiseled Adonis belt and I see the thick bulge threatening to fall out from his shorts.

“No… no, this isn’t right,” I stammer as I step back from these two behemoths. “Where are my actual little cousins? You’ve got to be fucking with me…”

“We’re right here, Petey…” Tiny grins as he approaches and wraps his arms over my shoulders.

“We got pretty big, huh, Tiny?” Slim groans with another flex.

“Oh, bigger than that… You see Pete, we got tired of ego-fueled meatheads like you walking all over us. Calling us small and weak and pathetic…”

“And so we decided to grow… and grow…”

“Oh, we fucking grew…” Tiny flexes and crushes my neck between his forearm and chiseled bicep.

“Now we’re fucking giants and it’s all thanks to cocky gym rats like you,” Slim pokes into my sternum and pushes me back.

“No, this can’t be…” I feel powerless. “What are you gonna do to me?

“Hey, Ma! Come take a picture of us and Petey!” Slim roars out across the yard, avoiding my question.

“Yeah, we want you to remember how big you used to be before we drain you…” Tiny growls in a whisper.

I gulp and try to think of a way out of here.

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After getting a picture, it’s just the three of us again all sitting on the bench in the shed with the two of them crushing me between their massive shoulders. The smell of their musk is overwhelming as they wrap their arms around me and squeeze me between their lats. Their ripe stench stuffs my nose full and for some reason my dick twitches.

The two titans stand up, carrying me with them, and pin me into a tight circle between them. Slim looks down and sees my dick jumping against my will.

“Oh, ho! Looky here…” Slim chuckles as he flicks my bulge. “Looks like the little man loves being crushed between two superior alphas!”

“No wonder little Petey was in the gym all the time,” Tiny guffaws.

I had truly never been attracted to men. The thought repulsed me. Even now, the stench of their ripe musk was sickening, but my penis throbs despite my opposition.

Slim raises his arms and the wafting musk hits me like a wall. He crunches his thick, bullish abs and flares out his lats to put his pits on display.

“Think it’s time for the pit crew!” Slim creaked a smile.

Oh shit… Before I can react, Tiny grabs me and forces my face deep between Slim’s muscles and into his hairy pit. Same move I used to pull on them growing up. But fuck, my eyes roll back and I can’t help but moan out. Fuck, this isn’t right. Something about his scent is hypnotizing me. I can’t control my own dick. It twitches and hardens.

I remember doing the same thing to Tiny and Slim growing up. I would sneak up behind them and call out for the pit crew before pulling them into a headlock under my arms. Kept them locked in to force them to huff my pit sweat until they squirmed under my superior arms and begged for me to let them go. Never wore deodorant to family gatherings just to really torture them. Fuck, I never expected them to ever get me back for it all.

“I can feel his dick getting hard against my quads!” Slim lets out a belly laugh.

Fuck, I am getting a boner. I can’t help it. I feel my dick growing and slipping between the muscle definition of his quads. So thick and hard pressed against my boner. Tiny keeps pushing me into Slim, forcing my dick to grind and press against his rock-solid muscle. I feel Slim flexing his quad on purpose to tease my erection. Fuck, I’m so hard…

And then I feel something else press into me. A long, thick piece of meat squished against my abs. Oh, fuck… Is that his dick? It’s fucking massive too… I feel it press into my belly button and hang down next to the base of my shaft. It’s still only soft too… What fucking happened to him?

“God, he’s so fucking horny! Look! He’s still huffing my pits!” Slim laughs.

I didn’t even realize that Tiny had stopped holding my face into it. His pits were a fucking trap I couldn’t pull my nose out of. Fuck, I don’t know if I even wanted to.

“Think this little guy is gonna cum off my alpha musk alone, Tiny!” Slim teases.

“All right Slim, you’ve had your fun,” Tiny sighs as he let go of me. “I’m hungry and I want to feed while he’s still got those extra inches…”

Fuck, what are they going to do to me?

Slim grabs the back of my head and pulls me out from his armpit. He cricks my neck back and forces me to look up at him. He just smiles and looks down to scan my physique. There is a hunger in his stare.

“Y’know what, I think little Petey has grown a bit since we last saw him,” Slim chuckles. “Not like us muscle freaks,” he flexes, “but I see some extra size on those biceps now. Check him out, Tiny!”

I can’t tell if they’re still fucking with me.

“Why don’t you flex for us, Pete?” Tiny asks in a stern tone.

I step back, but Slim blocks me with his massive body.

“Tiny gave you a command, Petey…”

I take a heavy breath and follow their orders. I raise my right arm and curl my bicep. My peak pops out and my veins pump. I felt more than satisfied with my muscle and size just a few minutes ago, but now as I stand here beneath my two younger cousins with a boner I can’t control, I feel so weak and small.

“Look at that peak! There’s some good meat there,” Tiny smiles.

I bring up my other arm and curl it as well. I puff up my chest and flare out my lats to make myself as big as possible, but I know it’s useless. I’m puny compared to them. My cock throbs harder as I flex my muscles like a toy for these two behemoths.

“Definitely some good meat…” Slim laughs slowly.

Slim steps closer as I hold my flex. He wraps his hand over my bicep, holding my entire peak in his palm. He runs his thumb into the valleys of my muscles and works his thumb into the meat of my arm. He’s so strong… I feel my bicep grow numb as he gropes my muscle.

“Oh, yeah… This’ll make me grow nice and big…”

What the fuck did he say? Oh, shit… Fuck, my muscles are twitching and flexing compulsively. My bicep aches. And then I turn and see what’s happening. My arm is shrinking! Oh, fuck… my arm deflates with all its muscle mass, looking tiny compared to the rest of my body as Slim keeps groping and squeezing the muscle from my bicep. I look up to Slim with fear in my eyes as he drains me.

Slim only chuckles under his breath. Then he begins to grow. His thick chiseled arm throbs even bigger, growing muscle in waves. As my biceps shrink, his swell bigger and bigger. Fuck, his arm is getting so huge… It expands faster and outsizes the rest of his body. Then he takes his other hand and does the same to my deteriorating bicep. He uses every ounce of muscle from my arm to grow two gorilla-huge arms that hang lankily compared to the rest of his body.

My right arm is a twig hanging from my still-chiseled torso. It hangs as the drained husk of what once was a 19-inch python of an arm. And then I feel Tiny latch his hand around my left lat and squeeze the muscle up into my pit.

“Don’t hog all the good meat, Slim,” Tiny teases. “There’s plenty of him to share.”

Tiny squeezes the muscle from me. Stealing pound after pound of muscle from my back. My body shrinks and topples slightly as my balance is thrown off by the mass being stolen from me. My pecs feel too heavy hanging from my chest now.

All my mass flows into Tiny’s back and his lats stretch wider with every pulse. He lets out a deep groan and growls as he expands. His lats push his arms further out from his body as they swell. He throbs bigger and bigger until I can hardly see around him. His little tank top stretches and begins to tear as he outgrows it with the muscle he takes from me. Tiny moans in pleasure as his body expands and his shirt is torn to shreds that fall from his chest. His bare torso is chiseled with pure muscle that churns as he steals my mass. Waves of size ripple up his lats and visibly surge with more and more muscle.

“Ohh, fuuckk yeahhh… Make me fucking grow, Petey,” Tiny whines. “God, I’m getting so fucking huge!”

My two cousins continue to grope and use my muscles to grow. They play with me and steal my size in no particular order, leaving me an asymmetrical mess of muscle as they moan and grow happily. A quad here. A pec there. Taking and taking to fuel their insatiable lust for growth. They stack bigger and bigger above me as I fall more and more powerless to their whims. My clothes drape over my shrinking frame as they take and take.

“Oh yeah, this is even better than draining Uncle Dave,” Slim huffs. “It felt so good to finally be bigger than him so we could drain that old man of all that useless muscle. Got fucking huge off of him.”

“But Pete has that thick and defined muscle, little body fat, perfect for fucking growing…” Tiny growls. “Oh fuck, look at us… We’re getting so much fucking bigger off him alone.”

The two behemoths stretch bigger and bigger, outgrowing everything. Their muscles surge with seemingly endless mass. Slim’s tank begins to tear as his stomach inflates into a gut of pure muscle. He chuckles and flexes his pecs proudly and his shirt is torn apart by his swelling chest.

Tiny’s quads pump and swell asymmetrically, practically fighting for dominance as his legs are crushed together by their size. His leggings stretch across his quads and eventually begin to rip. Tears spread across his legs and reveal the throbbing muscle beneath. The elastic of the waistband finally gives and there’s a loud crack as his leggings explode and he’s stood naked above me. His cock throbs, but even hard it barely pushes out past his surging quads and muscle gut. It looks tiny in comparison to his powerful muscles.

Slim’s ass expands and overwhelms his shorts much quicker. The fabric tears and falls to reveal much more. As the shorts fall, Slim’s cock unfurls from its hiding spot and swings down his legs. It’s fucking monstrous. 13 inches of veiny cock hangs lazily. And then it starts to grow… It inches bigger as the veins throb. Slim lets out a deep rumbling growl as his cock expands further and further down. He humps forward and makes it rock up and swing under its immense weight. It surges faster. 17 inches. 20 inches. It throbs and bounces on its own, drooling out a thick stream of precum as Slim moans in deep pleasure. His cock grows massive to match his pulsing muscles in contrast to Tiny’s little dick which is dwarfed by his muscles.

They tower bigger and bigger above me. Naked behemoths with surging mass. They both hit the ceiling as I shrink down below their hips. Slim’s gargantuan cock hangs in front of my face, drooling like a hungry animal. My clothes drape off my shrunken body.

“Fuck…” I mutter under my breath. “I’m fucking puny…”

Then Slim grabs me around my entire waist and lifts me off the ground. He brings me closer to eye level with them as they hunch to fit inside the shed. They must be fucking 9’ feet tall… They are fucking freaks of muscle mass. Meanwhile, I’ve been shrunk down to barely 4’ feet of skin and bones.

“Puny?!” Slim laughs. “Oh, I fucking love that!”

He shakes me in his hand and my shorts fall off of me and down to the ground. My cock springs out, rock hard. My 9” inch dick hangs down in front of me. I had always been proud that my cock was big to match my naturally muscular frame. Now it looks freakishly oversized hanging from my now scrawny frame. It throbs against my will and swings itself between my knees. I’ve always wanted a bigger cock to outsize my build, but not like this. Fuck, it’s too big for my weak body… It feels too heavy swinging from my waist. I can feel it weighing down and pulling my skin tight. My cock is too fucking big…

“Hey, Tim,” Slim smirks. “Looks like Puny here has got some last extra meat for you to take!”

“About time,” Tim chuckles. “You always take the dicks first, Slater.”

Tim takes my throbbing dick in his hand and squishes the shaft. He lifts it up from where it hangs and it feels like a huge relief. Even my 9” cock barely fills his giant hand. It’s so sensitive that even just his crushing grip makes my cock spit up precum. I can’t hold back my moans. My dick spits precum and throbs as he takes my inches from me. Precum pools into his hand as my cock shrinks into his fist.

My vision goes blurry from the stimulation, but I can see Tim’s cock expanding. Pushing longer and fatter from behind his muscle gut. It throbs bigger and bigger, hitting double digits as he groans from the growth. It surges and throbs with more girth. It keeps swelling thicker and thicker. Inches pack onto his pulsing cock. Tim moans and laughs as he throbs. He’s growing so big from my cock…

“Oh… fuck yes!” Tim groans. “Oh, yeah… my cock is getting so heavy… fuuckk… more!”

My dick shrinks until he is just barely holding it between his giant thumb and forefinger. It feels like such a relief to have all that extra weight taken off of me. He rubs my puny cock between his fingers and I can’t take it anymore. I try to hold back my moans, but it’s useless. I whine and moan and beg to cum. My cock spasms between his fingers.

Tim smiles and slides his hand under my taint and uses his middle finger to push into my hole. My cock throbs happily. I didn’t think having my ass penetrated could feel so good… My dick looks like a tic tac in his giant palm. It flexes against my will and then it starts to squirt. Shooting my load into his hand as it bounces around. I moan and heave to try and catch my breath from my orgasm. My cock spurts its load across his palm and starts to pool in the middle. My exhausted penis hangs over my balls as the last bit of cum spills out.

Tim just chuckles under his breath as he brings his palm up to his mouth. With one lick, what felt like a huge load was slurped up with ease by his giant tongue. With my head starting to clear, I could now see the monster cock he used me to create. It was thick and veins pulsed all along the shaft. The head throbbed to size up to his overwhelming girth. Thick beads of precum oozed down his tip. Then another surge of growth shot up his cock like an aftershock. My cum was giving him even more size! I watched his girth throb bigger and stretch his skin tight. It pulsed past 14” inches and shot up to 19” in just three big spurts of growth. Tim moaned and his cock just began pouring precum. It spasmed on its own and slowly the precum grew milky.

“Get ready, Puny,” Slater laughed as he placed me back onto the ground.

“Agh, fuuck…” Tim roared.

His surging cock jumps and shoots out a thick jet of cum that splatters across my body and onto the wall behind me. His creamy white cum paints my naked body. His cock continues to erupt hands-free. His cock bounces with each shot and swings back and forth on its own accord. Long white ropes spurt over and over as he climaxes. The overwhelming sensation of growth forced him to erupt without warning.

The cumshots slow down, but his dick remains rock hard. It continues to ooze precum as it hangs above me. I stand in the aftermath of his orgasm and look up at the two behemoth cocks looming above me and the brutes connected to them. Tim and Slater face each other and their dicks press together. I thought Tim’s 19-inch dick was enormous, but now it was dwarfed beneath Slater’s hulking 27-inch beast of a cock. Slater’s dick was as thick as his arm and just as veiny with his foreskin spilling out precum as well.

I stare in awe at their size. I fantasize about how it must feel to be that fucking huge. It must feel fucking amazing to be so big and powerful. I grab my puny 2-inch cock between my fingers and stroke my cock. They are gods above me. I don’t know what I want to do, but I know I wanted their size.

Slater looks down and sees me touching myself.

“Nuh-uh, Puny,” he smiles. “You won’t be needing that anymore.”

He bends down and pinches my dick between his fingers. He groans as his dick pulses once and expands slightly from the last bit of my cock. He releases and flicks my precum off his finger. And my dick is gone. All my inches, all my muscles, my height, everything has been taken from me. I was nothing and they were gods.

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They poke me out of the shed with my clothes draped across my body and send me back to the party with my new size while they enjoy theirs.

“Wow, they really got you, huh, kid?” Uncle David says as he approaches me.

“Yeah…” I sigh. “They’re fucking massive now.”

“They did the same thing to me last month. I’m only just now starting to get some muscle mass back.”

“I don’t think anything is going to be able to stop them now.”

“They won’t stop until… fuck, I don’t think they’ll ever stop.”

And then the shed begins to bulge and crack and collapse as Slater breaks through the ceiling.

[Bear]

I love this story!

[spacevlad]

Glad to see you posting on here too, bud! Such an amazing story and really hope we see more size theft work from you in the future!

[debate1]

More muscle theft for nerds and geek. Fat character. Make them beast!

[ChurchOfHarvey]

13 minutes ago, debate1 said:

More muscle theft for nerds and geek. Fat character. Make them beast!

Think I might have another story coming soon that'll scratch that itch haha

[ChurchOfHarvey]

3 hours ago, spacevlad said:

Glad to see you posting on here too, bud! Such an amazing story and really hope we see more size theft work from you in the future!

Thank you! Hopefully will have a lot more stories coming soon!

[wolfy25307]

21 hours ago, ChurchOfHarvey said:

Thank you! Hopefully will have a lot more stories coming soon!

That's really awesome, the stories from you so far are crazy hot.

[Muscleloverx]

I love the story is there gonna be a part 2 for revenge from uncle and petey to get there muscle back or the twins finds new victims to growth bigger