Growing out of control

by Lionel E. Linklander

Mark spends the Covid lockdown changing and blowing up his body to make everyone jealous.  Then he takes some new juice and the result is some public exposure before swelling up massive.  

His first day out at the gym after being quarantined for nearly two years, like the rest of us, was a day of awe for everyone. He had gone into quarantine with a shredded but skinny build and a small bulge but he emerged a new and bigger man. Mark was never happy with his body before the pandemic and when his job forced him to work from home, Mark decided it was time to change that aspect. He wanted to be huge and impressive and he wanted everyone to look at him and be jealous of his large size and masculinity. Mark had admired and perved on bodybuilders and the jocks at the gym and he wanted to be one. So, if he had to work from home, then he could grow and change his body in the ways he wanted too. 

Mark began researching and found experimental steroids and soon, he became obsessed with images of guys with siliconed cocks. What an incredible sight Mark though as he would jerk his little four inch rod, sitting in his computer chair while these men stuffed their pants with their bulbous meat. In the first month. Mark bought thousands of dollars in the steroids and thousands more dollars of silicone and he began to make his change. Everything arrived and soon, Mark had everything lined up in his bathroom to being pumping his cock and growing his muscles. It started innocently enough, a couple steroid capsules a day like the box said and then small injections of silicone into his balls and dick every week. But within a couple months, Mark had packed on 20 pounds of muscle and his dick was very noticeable and he wanted more. And more he got as a couple steroid capsules turned into 20 or more a day and he injected even more silicone. Mark became a man possessed by his need to become bigger, hard, and more massive with no end in sight. 

Mark, in those two years, grew from a skinny 176 pounds shredded guy, to an enormous 295 pounds of man meat with a huge bulge. As Mark grew, he decided that being naked in his huge house was acceptable and he went about swinging free. His cock had become a tube of soft, fleshy meat, but the silicone in his balls had blown up his sack to the size of a basketball and it felt good. Mark loved the feeling of his now excessively heavy balls pulling down and the swinging at his groin. His rod, all six, wine bottle thick inches of it, was fully erect nearly all the time. Mark found himself jacking off three to four times a day and his loads seemed more copious as he grew bigger. Mark soon found himself standing in front of the mirror daily, checking out his new body and flexing his muscles. Mark enjoyed wearing a shirt for meetings but he was completely nude from the waist down. Mark relished in his size as he packed on the muscle pounds and inflated his cock to even bigger proportions. The more that Mark grew in size, the hornier and more turned on he became and the more he wanted to show off. Soon, quarantine was lifted and Mark couldn’t wait to return to the gym and show off to everyone. 

Mark was excited for his first day back out and his first day at the local gym but he needed to look presentable. Months before the quarantine was lifted, Mark had begin the search to find new clothes to fit his monster body. Mark had never been interested in athletic clothing but now with his new body, the possibilities were endless. Mark bought athletic underwear, tights, jockstraps, muscle tanks, and baggy sweatsuits for his body. As everything arrived, Mark would spend hours taking pictures in his new clothes to see how they looked. Everything he bought fit amazingly on his body except for his spandex underwear. They were stretched so much around his inflated manhood that they were very tight and his manhood was so heavy, the top of his shaft was always visible above the waistband. Walking around with his monster cock also pulled down his underwear and it was becoming annoying even in everyday tasks. 

Mark decided he needed a special pouch to hold his precious monster and he began to fashion one on his own. He ordered some neoprene fabric, like diver wore and he ordered a sewing machine and special thread. He spent a few hours making a neoprene sack that his junk would fit into and then he added a heavy strap to the pouch. The next day, Mark showered, dried, and powdered his junk, and decided to try on his creation. After working a little to get the pouch over his beautiful jewels, the strap went easily around his slender waist. Once the strap was cinched up tight, his balls were in a nice basketball like shape and very comfortably supported. Mark then tried on his spandex underwear and the image was impressive. The waistband of his underwear was tight against his body and showed his big, muscular legs. His bulge was an incredible dome shape that stood out 7-8 inches away from his body. Mark admired his look and could only think how much of a man he had become in the last two years. Mark felt his cock go hard but, the neoprene pouch did and amazing job of hiding his big stick. He could be super hard in public and no one would be the wiser of it and that made him even harder. 

Mark decided that putting a little extra something into his sack probably wouldn’t hurt and it would be hot. Mark went to the bathroom and took out a needle and injected a special serum that causes the testicles to swell with more semen. Mark slipped the needle into his ball sack and felt the injection and the tightening of his sack. He moaned at the thought of this testicle getting that much bigger and more visible before dressing out. He then slipped on his baggiest grey sweats, a loosed stringer muscle tank, and then his Grey hoodie. Before he left, Mark threw down a couple of his fancy steroids and then bolted out of the house. What Mark didn’t realize is that the steroids, which were new and fairly untested, were going to give him so surprising side effects soon. Mark slowly slid into his car and could help but notice how his balls touched the steering wheel because of the pouch and underwear. Mark then delighted in the feeling of his sac being rubbed by the steering wheel so intimately. 

Mark arrived at the gym and saw the parking lot was packed with lots and lots of cars and trucks. Mark was excited as that meant was going to be able to show off his body to a huge amount of people. Mark became extremely horny being in the Men’s Locker room, his bulge and body proudly being displayed. Mark’s thick rod immediately sprang to full mast in the testicle pouch making him very uncomfortable. Sadly, the locker room was fairly empty but that meant he could rub a load out in the locker room before working out. Mark fished out his rod and stroked his thick monster meat put in the open for everyone walking by to see. He watched two young gay guys stare at him and his bulge as he rubbed his meat and soon blew a load. It had to he the thickest and biggest load of his life as it coated his hand and stomach with ease. Mark washed off and returned to his locker and stripped out of his sweats and hoodie and left himself in his underwear and stringer. Mark felt powerful, sexy, hot, and arrogant in his belief of being what he considered a prefect specimen of a man. He stuffed his chubby into his pouch, grabbed a sweat towel, and walked into the workout room. 

The weight room was packed and almost every treadmill and elliptical was in use so Mark patiently waited. Soon, the treadmill opened up and it was one right at the front of the room. “Cool,” Mark excited thought to himself. “Everyone is going to have to watch my bulge bounce and jiggle as I walk and run on the treadmill.” 

Mark humped on and began a slow jog which slowly turned into a full on running sprint. Mark couldn’t believe the feeling of his junk in the neoprene pouch as his footfalls bounced his junk. The weight of his junk pulling down at his crotch and his balls being bounced around was making him super horny again. His rod hardened again but Mark kept going as pulling out would have been risqué on his part. He watched as everyone began to look at him and watched his giant bulge bounce in rhythm with his pumped pecs. Soon every man in the gym was transfixed on Mark’s monster bulge but Mark just kept running. This was his dream, to be the man everyone looked at with either vague repulsion or complete and total envy. Mark had never felt so good, or so horny in his life as he ran away on the treadmill not knowing of the disaster to come. 

After an hour of his bulging package bouncing on the treadmill, Mark felt great but he also felt tight. Mark had made the pouch somewhat tight but his balls like they were being compressed. He rubbed his bulge before walking over to the squat rack and beginning his leg workout. Mark chalked up his tightness to being horny, overloaded with cum, and the extra silicone he had injected before heading to the gym. He loaded up the bar with 225 pounds and started his squat routine, taking care to make sure his squats deep and slow. He watched in the mirror as he would go down and noticed his underwear struggling to contain his manhood. He watched as his ass stretched the spandex to its max, becoming nearly transparent. What a rush that he was now big enough to stretch spandex clothing to its limits from working out. 

He felt himself chub up even more and he couldn’t help but feel the need to hold one of his squats for a second longer. That was when Mark noticed something different and stood up quickly and racked that weight bar. The formerly tight waistband of his undies was now starting to pull away from his shredded waist. The undies also seemed to be drooping lower in the front while his ass seemed to be pulling hard at the seam in the back. Mark reached down covertly and rubbed his bulge and noticed how tight the neoprene was against his manhood. “What the fuck is happening to me?” Mark quietly remarked to himself as his bulge seemed to be growing before his eyes. How was this even happening to him when he had not overdosed on his roids? Then the realization hit Mark like a ton of bricks, dropped from the top of the gym ceiling. 

The roids, the injection, and the workout must be reacting in Mark’s system and it was causing a bad reaction. “Fuck, maybe if I rub another one out, I might be able to stop the growth.” Mark said with hesitation. Mark left the weights and went into the locker room and then to the handicapped stall. He locked the door and pulled down his now very stretched undies and then started to remove the pouch. Mark un-did the strings on the pouch and began to pull it down and around his swollen jewels. The neoprene was trying to accommodate Mark’s huge package but it was a battle. Mark attempted to rub his cock and balls though the thick neoprene but he could not get enough feeling to do anything. Mark moaned as his balls became a squeeze toy for the pouch; the pressure increasing exponentially as time slowly drug by. Mark leaned back and closed his eyes in a futile attempt to focus his mind off the pain of his squeezed jewels. 

Mark realized rubbing his bloated silicone dick was getting him nowhere and jerking was not going to be enough. Mark needed to be home so he could stuff his vibrator into the pouch and release his now overfilled balls. Mark stood back up and slipped his now too small white spandex undies back on and adjusted the pouch. Even though the undies were a thick material, the weight of his own sack was becoming a bit much. His sack was the size of a beachball, stuffed into a basketball pouch and his rod was bloating up too. The top of his bush was beginning to show and soon the base of his immense meat would be showing. Mark rushed out of the bathroom stall to his locker and hurriedly packed up his stuff before leaving the locker room. But Mark was going to be too late to get away cleanly from his current predicament without some exposure. Mark finished stuffing his sweat suit into his bag and exited the locker room with his bulge now beginning to grow larger. 

As he walked, Mark’s package was now beginning to swing with his strides and the weight was becoming incredible. People stared at the man as his obscene package swayed back and forth through the open gym. The waistband of Mark’s underwear was now pulled away and his bush was clearly visible. Mark reached the stairs and slowly began going down when he heard a freaky sound that was too familiar. He heard seems popping and felt a movement on his now ultra sensitive sac and knew his neoprene pouch was coming apart. Mark’s underwear were also beginning to split at the inseams and a hole had opened up over his butt crack. Mark panicked as he realized his stringer was also getting less loose as his muscles were also blowing up huge. Mark sped up his decent down the stairs but the increased speed began to accelerate the tearing. Not to mention that the increased movement was turning Mark on and causing his manhood to swell faster. By this point, Mark’s pumpkin sized sac and now 2 liter soda bottle rod were squeezed into a basketball sized pouch. 

Mark barely hit the first landing when everything went south and his whole lower outfit gave up. Marks pouch failed and his manhood suddenly expanded causing him to lose his balance and fall down on the landing. Mark rolled onto his back and starred in shock as his crotch expanded and his underwear failed. The thick material had ruptured in the fall and now his cock and balls laid in his lap exposed to everyone in the gym. Some of the guys were now drooling at the sight of Marks massive manhood while other looked on in intrigue and disgust. Mark was completely exposed and nude from the waist down and his cock and balls were swelling without restriction. Mark immediately worked to stand up, grab his shredded clothes and then grabbed his giant manhood and ran down the remaining stairs. He bolted out the doors and to his car, jumped in, and fled the scene with what little dignity he had. He managed to make it home in record time and managed to get into his house without being seen. 

Mark walked to the floor mirror he had and looked at his reflection and was in complete disbelief. His balls were swelling faster as was his whole body, his muscles loosing their shreddedness and going bulky. He watched his biceps swell from the size of oranges to grapefruits to bowling balls. His formerly tight waist was becoming a swelling roid gut bubbled by his swelling abs. His legs began to swell as well and they soon were becoming more round like his inflating cock. Mark struggled to walk to the bathroom so he could read the bottles of steroids and pills. Mark was only able to make it half way down his narrow hallway before being wedged in by his swelling body and nuts. His thighs were at least three feet around and he could no longer move them, his calves were the size of beachballs. Mark’s once beautifully swollen balls were now cum reservoirs the size of yoga balls. His cock was now two feet long and as big around as a volley ball and swelling between his pecs. His chest had ballooned up with throw pillow sized pecs, beach ball sized shoulders, and giant biceps. 

“Fuck, I can’t move. Help help!” Mark yelled frantically as his body was slowly being squeezed into the narrow hallway. “Fuck.......it’s....it’s......toooooooh—” Just then Mark felt and incredible wave of sexual tension wash over him. At the same time, Mark’s cock was leaking pre like a fire hydrant, slicking him up in his hallway. The space began to smell like cum, sweat, musk, and the sounds of Marks swelling muscles squealing. His body was reaching ultimate capacity and his body didn’t seem to be stopping any time soon. 

“I.....need.....heeeeelp. I neeeeeed......hewlllp. Mmmmm mmm mmmmmmmm,” he cried, as Mark’s pecs and shoulders had at last swallowed his head. Mark, now silenced, could only listen to his body as he filled the space and his muscles became unrecognizable. A loud squeak suddenly emanated, and Mark’s eyes went wide and he felt his body reach that ultimate capacity. He couldn’t hold back anymore and his body began cumming harder than Mark had ever came before. Cum shot out of Mark’s cock and began splattering everywhere as Mark’s vision became blurry and he passed out. 

Nearly a day later, Mark awoke, shrunken down to his normal size, his balls having returned to the size of a bowling ball. Mark was swimming in cum as he had flooded his hallway and most of his place with his white essence. Mark laid in the hallway asking himself,”what the fuck happened to me? Am I dead. Where the fuck am I? Where did all this cum come from?” As Mark began to regain his memories and conscience, he remembered blowing up and finally cumming. He couldn’t believe what happened and he slowly got up and went to the bathroom and found his roids and silicone. As he read through the warnings, he realized the silicone and roids were from the same company and they came with a major warning. It read as follows:

“Do not take this steroid in combination with our company’s silicone injection as side effects can include uncontrolled growth, excessive swelling, excessive cum production, and explosion. In case of accidental overdose, remain in a constructive area with minimal sharp objects. Side effects are not reversible, and must be allowed to run their course.”

“Holy shit, I could have exploded and died because I took these pills and injections together!?” Mark said out loud. Then Mark though, what would it hurt if he could stay home and do this but continue to grow? What if he only did this on the weekends or when he really needed major release? A smile crept over Mark’s face and he was soon in his hallway, watching as he swelled up huge. “Now this is the growth I can get used to,” Mark said to himself as his jaw was soon swallowed by his growing pecs. 

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