The filling

by UberPump

Jason has a knack for pumping his cock and balls up with air or water, reveling in the increased size before cumming it out of him. When he attends a Halloween costume party, his drunken behavior leads him to explore his personal limits at the pool. However, once he begins he can’t stop, only attracting the attention of the muscleheads around him.

Added: 31 Oct 2020 4,045 words 2,788 views 5.0 stars (3 votes)

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“Oh yea… Just one more inch!” I moan as I feel the air hose inserted into my cock’s slit. The air rushing into the meat erotic. I can feel every throb of growth coursing erotically throughout my dick and balls.

“Just about there! Unnnngh….” I moan as I hold the ruler against the bloated surface of my cock. My balls squeezing themselves fatter between my thighs as big as cue balls. Everything in my groin feels tight and pressurized.

“8 inches!” *Scheww* as I turn the pump off. Both hands reach for my groin as I begin fondling the bloated masses resting in my lap. The veins throb off the surface like nets through the stretched out skin. The ridges visible as each separation in my dick is visible through the tight skin. My balls churn and bubble with all the air that has been forced into them as they scream for release.

“Fuck, man. This is bigger than yesterday…” I stroke up and down slowly, feeling my fingers spread apart and come back together again as they traverse the girth of my vein riddled cock. It spreads out fat as it approaches the flare of my cockhead. The head expands out a good 2.5 inches in all directions, nicely mushroom capped.

I continue stroking as I slowly grab for the hose lodged into my cock. I pull on it. The hose slides out as I moan “unnnnnhhhhgh” from the sensation of it being dragged through the inside of my inflated cock. Everytime I fill my cock up with whatever, air or water, the small hose I use always sucks itself down further into my cock. When I feel it lodge at the base with nowhere to go, I can feel the stuff begin pumping into my balls and overflowing them into my cock. That’s when the real fun begins.

“Everytime you get hungry and decide to eat this… mmmph….” As it slides through out of my cock, like a long string of cum being pulled from the end of my cock. The hose, limp, rests now on the side of my bed with the pump.

“So fat and long!” I look at my engorged cock astonished at its size… my once 5 inch skinny pencil dick is now a fat 2.5 inch wide 8 inch long porn star cock.

My strokes speed up as I feel my cock begin quivering signaling the release of all this pressure.

Already! Come on I haven’t even had time to … mmm… play!” As I feel my balls seizing in anticipation. My cock throbs violently as it pulses up and swells with each throb. My hand furiously rubbing up and down. I can feel it getting closer as my balls contract. They slam up into the base of my cock as I rush to cover my dick with as much of my bedsheets as possible. The first one hits hard…

“UNNnnnnnghhh…” *Splat* *Splooot* As it violently ejects the pressurized cum and air from within. It’s loud as it rockets out of my cock and balls. The covers help with the sound as it echoes through my bedroom like a deflating balloon. Each *Splat* is followed by a *Splooot* as it violently lurches with each throb, deflating down to a more meager size. The final *Splat* is followed by a long drawn out *Splooooooot* as my cock and balls go limp after they end their bloated party balloon fun. My arousal still heigh, even as my cock falls long and limp like an overstretched party blimp.

“If only I could keep filling you up without risking an explosion…” I drop backwards onto the bed, my cock and foamy cum still under the sheets.

*Knock* *Knock* *Knock* “Jason! Are you ready?” I hear the guys outside my college apartment. “It’s about time to head on over to the Halloween party!”

“Yeah, yeah! Let me finish up and I’ll be out in a minute!” I grab my costume, a bull costume. It’s bare chested, showcasing my thick upper body muscles. Really, its just a leather speedo with boots and a pair of horns to go on my head…. Also, partly the reason I decided to fill the little guy up again… gotta fill out the bulge to be a bull.

“Okay! I’m ready!” I open the door.

“What the hell is that?” I hear Ethan call out, snickering at me.

“Stuffing our speedos, are we?” Jacob calls out.

“Look guys, it’s a pool party, right?”

“Right…”

“And we needed Halloween costumes, right?”

“Right…” they groan rolling their eyes…

“If I’m going as a ‘bull’”—I throw air quotes up—”then I needed something to fill me out a bit. Everything else fits the part you know… I just needed something that was good for swimming and showing off the characteristics of a true bull.”

“That still doesn’t explain…”

“Trust me, I’m not stuffing…” I pull my speedos away from my body, I feel them pulling at my bubble butt. They look into them.

“That can’t be real?”

“Sure is…” I whip it out, it’s still slightly swollen from earlier… they’ve only seen me post inflation… but they’ve never seen me when I’ve pushed it a bit far… my limp cock still hangs about 6 fat inches in my hand. My balls still swollen but not huge, above average now.

“I’m just excited I guess to show off, it’s a bit chubbed right now.”

“Well we’ve never seen you hard, so I guess that explains it…” They shrug.

“Come on now or we’re gonna be late!” Ethan perks up, whisking us quickly to the house across the street.

The house, an old well-kept Victorian with Halloween spiderwebbing strewn across its decorated porch. The house, blue and ornate. Music thumping from around the back and through the open house. The party has already begun.

There’s a lot of people here tonight!” I yell over the music.

Yeah! We know! It’s the whole football team and their partners too!” Ethan yells.

Let’s head ‘round the back to the pool!”

Okay!”

We head through the crowded corridor of the house towards the back and through to the pool area behind the house. We see there’s still people but not as much as inside.

“Ah, that’s better. I can hear myself think now.” I sigh.

“Hey! It’s the Bull!” I hear one of my team mates call out walking up to us. His breath reeks of beer. The nickname was bestowed on me on the football team since I’m hugely muscled standing 6’3” tall and weighing over 210 pounds of solid man. I mow players down on the field without question.

“Pshew man… you should cool it on the alcohol…” I jokingly wave my hands in front of my face.

“Yeaa.. yEaaa…” he slurs and hiccups as he talks. “I’mm.. g…gonna go back inside to bang my … girl…. Take care of this for me…” He hands me the cup of whatever. I toss it, not wanting anything to do with getting drunk tonight. I must stay focused on my college career if I’m gonna make it big.

“Loosen up man…” Jacob brings me a full cup of beer.

“Look man, I don’t want to ruin my career by getting drunk and kicked out of school.”

“Dude! You’re 21 now! Enjoy it while it lasts…” and he walks backwards and steps into the pool gracefully with a splash.

“I guess they’re right…” I sigh, picking the cup up to my mouth and begin a long night…

Throughout the party, from swimming to costume contests to loud music, the night dragged on. By midnight, most of us were wasted. Particularly me having just consumed enough beer to put a bull to sleep. In my stupor my dick starts leading the charge. My brain takes a back seat at this point as my growing member begins making itself known… I’ve wandered into a dimly lit corner of the party by the pools’ pump housing… lit by the moonlight. My dick has shoved its way out of my speedos as they fall slighty down over my muscular thighs.

“Someone is ready to play tonight…” I drunkenly stroke my cock as it approaches its slightly larger size of 6.5 inches. It’s shrunk down some from earlier.

“You look a bit puny right… now… but so fucking hot.” I bite my lower lip as I brace my hand against the wall of the house, leaning my head down as my left hand roughly jerks my cock. My hips seize and I spurt a good amount of cum on to the concrete.

“No one will see it…” I shrug as I begin to walk away, forgetting about pulling my speedos back up… my cock still hard as a rock bobs in the moonlight. That’s when I notice it….

‘Caution: Fill valve’ it read.

“Want to have some fun…?” My cock jerks wildly. I reach for the hose attached to the valve as I inspect the end of it… it was a stem tapered sprayer on it… Looks like a pressure washer attachment to a garden hose.

“This will do fine…” I say as I guide the tapered sprayer to the slit in my cock.

“Nnnhuh…yes… tightly sealed…” I push it in until it stretches my cock slit tightly. I reach over to the valve and slowly open it up….

*Sqeak* *Hiss* as the valve opens and water begins filling the hose. It reaches the tip of my cock and pushes inward. I feel it building up in my cock slowly like I have to piss like a racehorse. The feeling makes me harder than ever. Once I feel it enter with little escape, I slowly begin working the valve open more. More and more water pours into my cock until finally, I feel a *Pop* and my cock begins swelling.

“Oh yes… get bigger… Let’s see how much we can blow you up tonight.” I stroke my swelling log of flesh as it grows bigger and heavier. The feeling is different with water because it adds weight to my cock and balls. I feel it sloshing about, gushing in as water continues to flow rapidly into my bloating cock. My cock head swells, now starting to envelop the sprayer on the hose. More and more of it disappears into my swelling cock. It feels tight as the skin stretches over my ballooning cock. I look down, realizing now that my hands are taking longer to reach the end of my dick.

“Oh man… you’re getting big! Huge…mmmm yea…” I moan as I look at the swelling dick. My drunk haze doesn’t allow me to realize I’ve already passed the 8-inch mark in a matter of seconds…. My dick is swelling uncontrollably into a new territory of size I’ve been too afraid to explore. It jiggles and jostles about, the veins growing on its surface as they swell to match the girthy size of inflating dick. The filling of the water in my dick stretching it out in all directions has me in a haze of alcohol and arousal.

*Creak* As my cock begins to overstretch approaching 10 inches long and as thick as my forearm. My cocks girth is now twice what it was at the house. 5 inches wide…. I feel a tug at my cock head. I look down….

“HOLY SHIT! Nnnnhuh!” I moan as the sight before makes me weak at the knees. The weight suddenly rushes into my groin as my cock looks like a swollen watermelon. Red and marked with veins. I feel a tightness around the shaft of cock as it continues to swell. That’s when the tugging sensation gets worse. I look to my cock head as my cock throbs over and over again, the hose slowly inching its way further into my cock. I grab for it to stop and pull it out but no luck. It gets pulled through my fingers further and further down until I feel it lodge deep at the root of my cock. The pressure builds and builds until *pop* it begins to flow into my balls. My balls jump at the suddenly influx of fluid then drop down heavily in their sack. They begin bloating up until they reach cue balls. The pressure starts there.

“Man my balls feel soooo heavy…” I reach down and begin rubbing them from underneath, on my knees as my legs give out form the sensation. I feel each rush of water pour into them as they churn violently. The weight increases rapidly as they expand with more and more volume. They begins stretching the skin. I feel the sack tighten rapidly around my now grapefruit sized testicles.

“I’m no fucking Bull now… I’m the Bull! Nnnnnhuh…” I moan again loudly, this draws the attention of others now.

“Holy fuck! Get a load of this!” As a man strolls over other football players, muscled thickly, round behind him.

“How’s he fucking so big!” One says, starting to stroke my fattening cock as it creaks and groans. The sloshing sound of water pouring into it audible through the thick cock. It now reaches over 12 inches as it continues to swell with water; the hose trapped in its tight confines…

“Nnnhuhn.. Guys… you gotta help me…” I groan, rubbing the side of my overfull dick. I feel so tight and huge. The weight of my jiggling cock balloon so heavy now that it begins arching down toward the ground, the underside swelling down fat in an arch bulging from the underbelly of my bloated blimp.

“Look at this!” Another drunk football player looks at the hose, follows it to the valve at the wall. “This is…. awesome!”

“Let’s see how big we can make him!” They all begin cheering. The man by the wall places his hands on the valve.

No!” I yell as I’m suddenly sober from the realization that these drunk assholes may very well blow me up until I pop.

They count down…. 3….2….1! and the man turns the valve up to full blast.

*Whooosh* I feel the sudden influx of water slam hard into my cock and balls. The churning in them violently thrashes against the inner walls of the massive cock and balls. My cock quickly approached 15 in… 17in…. 20….in… and on the girth now as big as my huge thigh muscles. I feel it begin scrapping on the concrete below as it swells and drags its weight across the surface. The guys surrounding me now move to the side as the whale of cock creaks and groans past them. They each take turns thumping its surface as it audibly stretches like a balloon. I feel it getting tighter and tighter. My groin filling up with more water as my balls appear from under the massive cock swelling before me. My balls have touched the concrete, as big as basketballs and still swelling.

“Guys…nnnn… please stop! It’s tooooo much!” I moan as my cock and balls keep swelling from the water filling them to the brim. My cock and balls creak and groan. The pressure is intensifying as the stretch in my skin pulls taught. My cock meat visibly writhing through the surface of my dick as it throbs and sloshes from the filling. My balls have begun spreading out, sloshing side to side as my cock and balls are bombarded by the meaty hands of my assailants.

“Guys… I’m… I’m gonna pop!” I can feel the tension in my enormous cock mounting as it begins slowing down in length… unable to creak past 36 inches. My girth, however, continues to swell up. My cock begins rounding out again as the bloat pushes out causing my dick to getter fatter in the middle of the purple shaft. My balls have begun pushing upwards on my dick as they steadily swell to the size of bean bag chairs. The stretch marks have formed along the blimp’s surface as it jostles about.

*Creak* *Groan* as the pressure pushes on it, expanding it fatter and fatter. My balls approaching critical mass as they struggle to hold together. Cum and water are now spraying from the slit of my cock as the pressure forces it’s way out and around the hose plugging the exit. My cock continues getting thicker. It bloats up further as it begins to pulse as if it’s breathing. The monster cock now stretches around as fat as it is long, spreading out like dough on the concrete, etched with veins and stretch marks and the ridges of my cock meat struggling to hold together.

“Oh.. please…” I beg out loud, my cock throbbing violently as it attempts to expel all the pressure from within. “Make it stop… I… can’t hold much more!” I moan.

“Damn! He looks ‘bout ready to pop!”

“Look at the stretch marks!”

“I can hear it groaning!”

And angry stretch mark races it way across the top of my cock as it audibly sounds of with a resounding *POP* and a *CREAAAAAAAK* as it expands one last time. It has swollen up to 48 inches long and 45 inches wide…. The skin so tight I can feel it quiver with every breath or touch I feel on its surface… my balls have all but stopped swelling as they no longer have room to expand. They pulse and throbbing, swell and relax as the water attempts to fill them even more, but rushes back into my expanding cock.

“It feels so tight!” One of them flings the side of my cock with a resounding *plunk* *plunk*. The vibrations bouncing through the water inside my engorged cock.

“I… I… guess I’m not a bull anymore!” I groan.. rubbing my cock.

“Ohhhhhhnnnnn…….” *GROOOOOOOOOAAAAAAAAAN* I moan as I feel my cock and balls give one final push in size from the mounted pressure. It releases deep inside me as my cock expands faster. My balls lifting me up on top of them. My cock sounding like an overinflated balloon squealing as it swells for its grand finale!

“Watch out! He’s gonna blow!” They scatter as my cock swells taking up more and more space on the concrete.

“Ahh!” I hear someone scream. I feel my cock envelop something at the tip and then feel it fill up space inside my dick….

“Nnnnnn.. did.. did my cock just swallow someone?” I moan as I feel something pressing on the inside of cock as it continues its wrath… then the sensation moves to my balls and they swell up fast. Someone else screams and they become muffled as my cock continues plowing people over and swallowing them as if it were hungry enough.

“Stooopp! Please!” I grab onto my cock as more and more continue to be swallowed up inside. Each football players mass added to my already massive cock and balls. The pressure continues to rise as they become cum in my balls.

“Sooooo much…… waaaatter… and cuuuuumm” I groan and rub the top of my balls, while they rest fat and heavy underneath me. They must be at least 20 feet in diameter from all the jocks my bloated cock swallowed up…. My cock blocks my view… taking up the entire area of the pool as the water from it rushes out of it as my dick swells into the hole in the ground overfilling it.

I feel a sudden easing of pressure in my dick and balls. The pressure no longer increases as a “What the fuck happened to you?” blasts into my ears. It was Ethan and Jacob.

“You’re really stuffed down there now aren’t ya?”

“Took it a bit far did we?”

“No guys! It’s… it’s not what you think?” I moan back, my cock still swirling and churning with water. “I was drunk and it started out small but now… these drunk assholes tried to see how big I’d get before I… p… popped!” I wince as a pinching feeling is spreading throughout my dick. The skin, I now notice is searing in pleasure and pain as it painfully stretches like a billowing water balloon. Only now it’s the size of a backyard pool.

*Thump* *Thump* I wince again. The feelings vibrate through the tight skin like a drum.

“Don’t do that! I might e… explode!” I moan… looking down at them.. “Can you pull the hose out of me?” I point to the monstrous head of my cock.

“What hose?”

“Just find it! It’s lodged in my cock slit and I’m too big to reach it!”

“Fine! But this is insane.”

“Insanely hot!” I hear Ethan announce.

“Okay, we found it!” I feel them tugging as it slowly slides its way out…

“It’s like we are staring at a flesh covered penis shaped goodyear blimp filled with water!”

“That’s because it is filled with water!” I yell back. “And little bit of jock muscle in it as well,” I whisper to myself.

“All right… one last tug!” I hear them say as it maddeningly scraps out and *POP* out of my cockhead. They’re sprayed by a little bit of cum and water before the hole seals back up.

“I… I need help cumming guys!” I beg with them.

“Don’t have to ask us twice.”

“Just hurry up because I feel like my dick and balls could explode any second,” I groan. Their hands make contact with the turgid flesh of my once human sized dick and balls. My cock quivers at their touch as they thump and scrape and gyrate into the mass of flesh before me. My cock suddenly lurches as spray erupts from the tip. It intensifies until my balls suddenly swell and gurgle deeply, groaning from the mounting pleasure of cum multiplying rapidly within. My cock lurches once more as Ethan and Jacob back away. The rumbling builds as my cock continues spraying cum and water. Then… the dam breaks. All hell breaks loose as a *whoooooooosh* jetted blast of cum explodes out the end of my cock with a thunderous roar.

Holy geeezuz!” I hear them over the gushing sounds of water and cum exploding out of the end of my deformed cock. My balls deflate as we begin noticing costumes begin spilling out of my cock…. I had hoped those would’ve digested in my balls first…

“What… the hell… are those….” They look on as my bloated cock and balls begin returning to normal size… well… normal compared to what they were before. My balls rest heavily in my lap at the size of beanbag chairs as my cock stretches thick and fat over them like an enormous, vein covered snake easily 5 feet long and 4 feet wide. My fat cock aches from the near bursting The Filling did to me…

“Well guys…” I look at them, breathing heavily…. “Don’t fill up you cock and balls while you’re drunk…”

They stare at the mass of flesh pulsing in my lap as the cum covered clothing of my cock blimps’ assailants turned victims floats in the now cum-filled pool.

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