Popular Post deathbyraptors Posted December 20, 2023 Popular Post Share Posted December 20, 2023 First time writing a story, so apologies in advance for any formatting/pacing issues! I don't have any plans to continue the story, just had an idea I wanted to explore a bit. Hope you enjoy! _______________________________________________________________ Walking back home from the grocery store, Sam stopped at a busy intersection, waiting for the light to cross. He was lost in thought, replaying his last conversation with his boyfriend Trevor. They had been dating for 3 years and Trevor thought that their sex life had started to get boring and routine. Trevor would always make small comments about Sam’s body, saying he wished Sam was more muscular. Trevor had a thing for muscle and wanted Sam to get bigger. Sam was frustrated with the incessant nagging. He was 6’1” and had a slim build, it was hard for him to pack on any size. He had been going to the gym regularly for years, eating as much as he could, and it never seemed to do anything besides keep him trim and fit. Trevor was shorter than Sam, at 5’7” but had a more muscular build. It was easier for him, Sam thought. The same amount of muscle looked much bigger on Trevor’s smaller frame. Sam sighed thinking about it and pulled out his phone. He absentmindedly started searching again for supplements, hoping to find something that would help him pack on some size and make Trevor happy. His attention was drawn to a strange link on the search page, and he clicked on it. His phone loaded up the website which looked like it was made in the late 90’s. ‘Needing to pack on size quick? Try our new formula today!’ the website’s banner exclaimed. ‘Mega Muscle Boost, the only supplement you’ll ever need!’ He looked at some of the bullet points, ‘Add pounds of muscle instantly!’ ‘Guaranteed to work!’ ‘Helped hundreds of guys get their dream body!’ Sure, Sam thought with an eye roll. It’s probably just creatine with some vitamins mixed in to scam desperate people. He scrolled down the page and looked at the price. A tub of the stuff was only $25. Well, it’s at least a cheap scam, Sam thought. What the hell. He added it to the cart and checked out. Looking up, he noticed the light had turned green, so he stuck his phone back into his pocket and headed home. --- A few days later he got a notification that a package was delivered. Sam headed home from work excited to try out the supplement and see if it worked. When he got home, he found Trevor in the living room watching TV. “Hey, a package came for you, I put it in the kitchen.” Trevor said, not looking up from his show. Sam headed to the kitchen and found the box. Opening it up, he saw a small tub with the Mega Muscle Boost logo on it. He read the only writing he could find on the label. ‘Directions: Use included scoop, mix with beverage of choice as often as desired, and enjoy! Warning: Extremely potent, overdose may cause unwanted side effects.’ Well, that’s not very clear, Sam thought to himself. How do I know what is too much if there’s no directions! Sam opened it up and saw a small plastic scoop. He put one scoop of the powder in a glass and filled it with water. Mixing it up, he chugged the drink. As he swallowed the mixture, he noticed it didn’t have much of a taste. Sam waited for a few minutes to see if he felt anything in case he had a bad reaction to it. Nothing felt weird, so Sam started making dinner. Well, there’s $25 down the drain, he said to himself with a sigh. After a few minutes he started to feel warm. He disregarded it at first, thinking it was just the heat from the stove top. He reached for a spatula, and froze, looking down at his arm. It was bigger! He tightened his fist, watching the muscles on his forearm bunch up. He brought his arm up and flexed. His bicep peak was definitely bigger than before. This stuff really worked! He thought with an excited shock. He looked down trying to see what was happening with his body. All of his muscles were slowly getting bigger, starting to press against his clothes. Sam could feel his shirt bunching up against his biceps and pressing into his armpits as his shoulders swelled. His pecs were becoming small mounds, pushing the fabric outwards with their size. His back was widening, he could feel his arms slowly being lifted away from his sides. Already he felt more powerful, stronger. He ran his hands over his stomach, feeling a six-pack forming. Each ab muscle was solid and tight. He could feel his shorts starting to cut into his thighs. Sam looked down and flexed his legs, hearing the seams start to tear. The teardrop on his quads were becoming hard and defined, fighting to break free from the fabric. He started flexing and squeezing his muscles, feeling the strength and hardness as his body continued to swell. The power Sam was experiencing felt amazing as he ran his hands over every part of his bulging physique. His body was transforming from slender and toned into a buff gymnast build. The warmth he was feeling didn’t seem to be subsiding at all. The supplement coursing through him continued to add pounds of thick muscle. His medium sized shirt was stretched to the max, showing every ridge and bulge underneath, the threads pulling apart in places. His shorts were losing their battle as well, as his legs and butt bulged and thickened. Sam felt uncomfortable pressure in his crotch, and reaching down, realized that his underwear was stuffed to the brim with a thickening cock and a heavy set of balls to match. Sam started to get hard from the sensations of his growing muscles, his cock making the material strain even further. Gripping his hard shaft as it stretched towards his hip, he thought his dick must have grown 2 inches or more so far, and his balls were swollen to the size of mandarins. The intense sensations as he ran his hand over the thick bulge made him moan. Looking down at his body, Sam thought he must weigh at least 250 lbs. and was still growing. He flexed his swollen pecs, making them press against his chin. He did a most muscular pose and watched his shirt rip open, his massive chest and thick lats finally overtaking the fabric. Pulling the shredded shirt off, he continued to enjoy his growing body, flexing his bulging biceps, watching them expand into football sized mounds. He reached around and squeezed his glutes, the firm cheeks heavy and thick with muscle. Sam flexed his lower body as hard as he could and watched his shorts finally rip off and fall to the ground. Now he was left wearing just his underwear, a large wet spot where the massive head of his cock was pressed against his hip. Sam finally felt the warmth from the mixture leave his body and he surveyed the results. His body was massive, muscle bulging all over, thick veins covering him. He seemed to have packed on close to 100lbs of solid muscle and his cock had swollen to a thick 9”. He basked in the feeling of strength his body now possessed. Sam wondered what Trevor would think about his body now, so with a grin he walked back into the living room. Trevor was still watching the TV, so Sam cleared his throat to get his attention. Trevor glanced over and then looked back to the TV before snapping his head back to Sam. “What the fuck happened to you!?,” he said, standing up. Trevor stared at the massive man in front of him with his mouth hanging open in shock. “Am I big enough for you now?” asked Sam while flexing his arm. “Holy shit,” said Trevor, getting up without breaking eye contact, “how, what, I don’t-” Trevor walked over and put his hands on Sam's chest, feeling the rock-hard bulging muscle. “Oh my god, you look amazing, you’re so big.” “Thought you’d like it,” Sam said grinning at him. Trevor moved his hands over Sam's body, feeling his arms, abs, and moved to his legs and finally landed on his crotch. “Did this get bigger too?” he asked, squeezing the bulge. Sam flexed his pelvis causing his dick to swell and bob up and down. Trevor just gasped as he felt the thick rod pulsing in his hand. “Let’s go explore this body in the bedroom,” Sam said. As they left the living room, Trevor asked if this was as big as Sam could get. “Is this still not big enough for you?” Sam asked with some frustration. “There’s no such thing as too big.” Trevor said while keeping his hands on Sam. Sam told Trevor to go to the bedroom and get ready for him, then he stepped back into the kitchen. Still frustrated that Trevor wasn’t satisfied with the massive muscles he now had, Sam took the powder and put 2 more scoops into a glass, mixed it up and drank it down. Now we’ll see what he thinks about not being big enough, Sam thought while he walked to the bedroom, finding Trevor naked and laying on the bed with his ass in the air. Trevor turned around and looked at Sam, “I need your big cock inside of me, I want you to show me what your big muscles can do.” Sam grabbed Trevor forcefully, pulling him close. The sensation of Trevor's solid frame pressed against his own hardened muscles sent a thrill through Sam's body. As Sam pressed Trevor against his body, Sam’s newly enhanced size and strength became more apparent, and his confidence soared higher. His previously lean frame now boasted bulging biceps, sculpted abs, and thick, powerful legs. Sam tore off his pre soaked underwear, revealing his 9” hard cock, and started playing with Trevor’s ass to get him ready. He stuck one of his fingers in the tight hole, feeling Trevor tighten around it. Slowly he worked another one in, readying his lover. Feeling bold and confident, Sam reached down and cupped Trevor's hardening cock. He stroked it gently, teasing Trevor further. Trevor groaned softly, enjoying the sensation. After a few minutes, Trevor’s hole had loosed up, Sam removed his fingers and lubed up his massive dick. With a determined grin, he positioned himself at the entrance to Trevor’s hole. Sam's hands reached out to encircle Trevor's hips, holding him effortlessly and pulling him back onto his thick member. Sam's hands roamed across Trevor's firm, round ass, squeezing and kneading the supple flesh, and started pushing the thick head into Trevor. It was still so tight; Trevor’s hole was stretching trying to accommodate the large invader. Trevor kept backing into Sam while moaning, “Keep going, you’re almost in.” Finally with a slight pop, the head pushed through into Trevor’s hole. Both men gasped at the sensation. Sam paused, taking in the pleasure, his dick felt like it had the sensitivity cranked up to 11, he had never felt anything so good. Trevor felt like he was being stretched beyond anything he had felt before, and it was only the head of his lover’s fat dick so far. Sam started slowly pushing in the rest of his thick rod, while Trevor whimpered and bucked his hips with pleasure. Trevor hole was gripping Sam’s rod like it was starved and the only thing that could satisfy it was more of Sam’s cock. After a few agonizingly slow and pleasurable minutes, Sam felt his groin hit Trevor’s cheeks and saw that he had all nine thick inches inside him. Trevor had never felt so full, the length and thickness of the shaft filling his insides was driving him wild, he was like a dog in heat. Panting and moaning, grinding his ass into Sam trying to get more of it inside him. “OMG, you’re so big, I can’t even think straight,” Trevor moaned. Sam flexed his dick, making it swell inside Trevor who let out a gasp and felt like he was going to pass out from the pleasure. “Fuck me, Sam, fuck me hard with your huge cock. Show me what your muscles can do, make me your bitch,” Trevor pleaded, delirious with lust. Sam leaned forward with a growl, grabbed the back of Trevor’s head, and pushed him down onto the bed. Trevor's breath came in ragged gasps, his muscles tightening around Sam's cock. The sensation of being filled and owned was almost too much for Trevor to bear. With each thrust, Sam's sheer size and power drove Trevor insane, sending waves of pleasure coursing through his veins. "Oh, fuck," Trevor cried out, his hips bucking involuntarily. "Yes, yes, you're so big! Fuck, yes!" Sam's face flushed with excitement as he picked up the pace, watching his lover writhe beneath him. The room echoed with the sounds of their passion – grunts, groans, and moans filling the space. Trevor gripped the sheets tightly, letting out a sharp cry as Sam's cock hit just the right spot inside him. His vision blurred, and his mind spiraled as the sensations flooded his body. Sam started thrusting hard into Trevor, the exertion making Sam feel warmer and warmer. Then he realized the heat was the second dose of the supplement starting to kick in. He looked down and saw his chest expanding outwards, causing his nipples to point down with the weight of his pecs. His arms were growing thicker, his biceps resembling medicine balls packed under his veiny skin. They looked massive as he pinned his increasingly small lover to the bed. Sam’s lower half was also growing, his ass expanding almost defying gravity, the thick cheeks allowing him to add even more power to each thrust. He was having to adjust his stance, as his thighs were pressing into each other, each one almost as big around as his waist. Sam realized that he was growing taller as he saw Trevor’s ass being lifted off the bed as he fucked him. He didn't have the luxury of time to dwell on it though, as Sam pushed himself deeper into Trevor, eliciting a groan from his lover. Trevor was still lost in the pleasure of being railed by this muscle god, but started to notice his ass was being painfully stretched out even more. He groaned, “Sam, it feels like you’re about to rip me apart.” Sam looked down and saw that his dick was much thicker than it had been, and based on how far he was pulling out for each thrust, had to have grown at least another 3 or 4 inches. That meant he could be sporting a true foot long dick or even more. “You said there was no such thing as too big babe,” Sam said with a chuckle, “I just wanted to test that out.” “What?! Are you still growing?” Trevor asked. Sam felt the energy from the powder still coursing through him, growing him larger. He wondered how big he would get, and it drove him wild, causing him to thrust into Trevor even harder. Sam flexed his cock, making Trevor cry out. He watched as his smaller boyfriend tried to pull himself off of his huge rod, but Sam grabbed his waist and pushed Trevor back until he was bottomed out. “Not just yet,” Sam said, “you told me to show you what this body can do, and that’s what I’m doing.” Trevor moaned loudly as he felt his hole stretching out so much, he thought it would rip. Unable to resist Sam’s grip, Trevor felt a mixture of fear and arousal as he experienced Sam's transformation. He felt the warm, muscular embrace of Sam encapsulate him entirely, the large man’s growing hands roaming freely across his small body. Their lovemaking turned fierce, as they rode the crest of a tidal wave of unstoppable lust. Without warning, Sam grabbed Trevor under his arms, and pulled him back against his chest, lifting him off the bed. Trevor was held up in the air, with Sam’s massive pole still inside him. Sam adjusted his grip, wrapping his arms under Trevor’s legs, noticing his biceps were bigger than Trevor’s quads and still growing. Sam gritted his teeth, savoring the feeling of having Trevor impaled on his cock. The way Trevor's body reacted to him sent a wave of satisfaction coursing through his veins. Sam, feeling his lust reaching fever pitch, pounded Trevor’s hole with unyielding force. Trevor, lost in the ecstasy of what he was experiencing, was unable to resist. Sam started lifting Trevor up and down on his cock, using him as a human fleshlight, basking in the sensation that Trevor’s tight insides were giving him. Trevor started squirming, trying to get off the ever-thickening pole that was stretching him to his limit. Sam wrapped his arms around Trevor’s chest, pinning him against his massive pecs. Trevor was hopeless to fight against the brawn that held him in place, being fucked by the biggest dick in the world. Sam was lost in the feeling of being so much bigger than his minuscule partner. He barely felt Trevor’s bodyweight on his dick, and his muscles didn’t even register Trevor’s weak attempts to break free. Trevor finally gave in and started worshiping the huge muscles hugging him, licking and nuzzling Sam’s swollen biceps and thick forearms. Sam felt himself getting closer and closer to orgasm and decided to give Trevor a view of what he had become before he exploded. He quickly pulled Trevor off his meat, the fat head of his dick releasing from the tight hole with a wet pop. He threw Trevor onto the bed, turning him over so he was lying on his back. Trevor looked up at the muscle god in front of him for the first time since the second dose and his mouth fell open. It was clear that Sam's body had not stopped growing; His muscles rippled and bulged with each movement, causing Trevor to shiver with anticipation. "Fuck, Sam," Trevor groaned, his voice hoarse from earlier exertion. "You're so huge." Sam had grown immensely; he was close to 7’ tall and had to weigh over 500lbs of pure muscle. Everything about him was enormous, the bulging muscle fighting for space on his large frame. Sam flexed his biceps, causing them to swell, the peaks almost grazing his fists. He did a most muscular pose, his entire body seemed to swell larger. The lust he felt was making his dick throb and smack his chest. The hard obelisk of a cock sticking out from his groin was at least 14” long and as thick as Trevor’s forearm. Pre was pouring out of the slit, glistening down the shaft, dripping onto Trevor. Trevor gulped thinking about having this monster inside him again. Sam looked down at him with a glint in his eye, any reservations about being gentle lost in the pleasure he was feeling from overpowering his tiny lover. “Am I big enough yet?” He asked while positioning the head of his cock at Trevor’s hole. “Please,” Trevor begged. “I don’t think I can take your cock, it’s too huge. It’ll tear me in half.” Sam just chuckled. “You’re going to take all of it,” he said as his big paw grasped Trevor’s dick. “You said there was no such thing as too big, and your hard dick tells me you’re loving this.” Trevor’s eyes went wide as Sam pushed past his weak resistance and started filling him up with all 14” of cock. Sam slowly but unrelentingly continued pushing inch after inch of his thick pipe into the battered hole. Trevor’s mind was flooded with images of Sam's towering figure, his muscles swelling with power and determination. Each stroke, each thrust of Sam's enormous cock, brought new levels of pleasure that he hadn't known existed. As Trevor’s body adapted to the sensations, he took in every detail of Sam's incredible physique. Sam's eyes held a fierce intensity, his gaze fixated on Trevor as he rode the waves of pleasure. Trevor was awestruck by the sheer size of Sam's muscles, his body stretched impossibly wide as he continued to grow. Every touch of Sam's fingers, every brush of his muscles on Trevor's skin was electrifying, leaving him wanting more. As Sam's size increased, his weight began to strain the bed frame, making it clear that it wouldn't be able to contain his growth much longer. However, neither of them cared, as they were consumed by the raw, animalistic lust that filled the room. Sam leaned down and put his hand on Trevor’s chest, pinning him in place and started thrusting hard into him. He was so horny thinking about how much bigger he was, his large hand covering Trevor’s entire chest. He was in complete control of Trevor, using him for his own needs and didn’t care about anything else. Trevor, meanwhile, was experiencing a mixture of pain and ecstasy. He had never felt so full and the constant barrage on his prostate was driving him wild. At the same time, the pain from being stretched out and the long pole hammering his organs made him worried that he would be injured before the muscle beast was done with him. "Fuck me harder, Sam," Trevor pleaded, his voice cracking with desperation. "Show me what you can do." Sam growled low in his throat, his face contorted with raw sexuality. "Fuck, Trevor. I want you to take everything I can give you." Trevor nodded eagerly, his own eyes glazed over with lust. "Yes, Sam. Take me, fill me. You're so big, your cock is so thick..." Sam's eyes darkened with a mix of desire and possessiveness, and without hesitation, he obliged. Sam's hand reached between them, grasping Trevor's hard cock, pumping it in sync with his own thrusts. Trevor cried out; the sensation too intense to bear alone. He had never seen Sam act like this, he was being much more aggressive than Trevor had ever experienced and it drove him wild. Trevor moaned, arching his back, his hips pushing forward as his orgasm built, fueled by the intensity of Sam's power. The sensation of being taken by someone so impossibly large, so utterly dominant, was exhilarating. Trevor reached for Sam's huge biceps, pulling himself closer to the mountain of masculinity above him. As he did so, Sam's muscles hardened and flexed beneath his fingers, the power he radiated palpable. Soon Trevor could feel the warm feeling of an impending orgasm building in his dick. Sam was also close again, his thrusts becoming faster and more erratic. The feeling of his cock lodged deep inside Trevor was unlike anything he had ever experienced before. It wasn't just the physical sensation; it was knowing that this man was his, completely under his control. "Cum for me, Trevor," Sam urged, his deep voice echoing around the room. "Let go and let me take you all the way." Trevor, unable to contain himself any longer, allowed his body to succumb to the relentless pressure of Sam's giant cock. The sheer size of Sam engulfed him completely, leaving no part of him untouched. Trevor felt his breath hitch, his body tensing as he began to lose control. He arched his back, his eyes rolling back in his head as he released a loud, drawn-out moan. The muscles in his abdomen contracted violently, making his body tremble with the force of his impending climax. Sam, driven by the intensity of Trevor's response, pushed further into him. His massive hands wrapped around Trevor's thighs, anchoring him as he increased the pace, the rhythm of their bodies colliding in perfect syncopation. Sam felt his cock swell inside Trevor’s tight hole and with a roar he started emptying his load into Trevor. Sam had never felt anything so amazing and continued spraying load after load into the small bottom. Trevor, already feeling stuffed with the huge cock inside him, and now the building pressure of Sam’s giant load, started cumming without even touching his dick. His 6” cock was shooting out more than he ever had, but it was nothing compared to the feelings of pressure from the load being pumped inside him. Trevor’s brain was being overloaded with sensations that felt like they would never stop, and he lost consciousness. Sam continued unloading into Trevor, his orgasm feeling like it was never going to end. Finally, Sam’s orgasm subsided, and he looked down at Trevor, seeing he had passed out. He picked up Trevor’s small unconscious body, still on his dick, and collapsed back onto the bed. After their wild, passionate encounter, Trevor lay sprawled across Sam's impossibly broad chest, their combined scents mingling in the air. Sam watched Trevor resting peacefully until he felt sleepy, his eyelids drooping. Sam drifted off into a deep sleep, exhausted from their marathon session. --- Trevor woke up first a few hours later, realizing he was lying on his giant boyfriend, the heat from Sam’s body keeping him warm. He was groggy, and felt a huge pressure in his belly, and his hole still being stretched out. He realized Sam was still inside him. He wiggled around and managed to pull himself off the sleeping giant’s still hard rod. He looked down and surveyed his overgrown partner. Sam’s body was packed with muscle, his arms and chest fighting for space while his head was lifted off the bed due to the size of his back and neck muscles. His legs were giant tree trunks that were so large his giant bull balls and cock were pushed up and sat on top of the veiny quads. His calf muscles were bigger around than Trevor’s thighs now and looked like they were competing with Sam’s quads to swallow his knees. Trevor’s dick started getting hard just thinking about the huge man fucking him again and getting to touch and worship his muscles. Then he realized that Sam was so big that he could injure Trevor without even realizing it. Trevor left the sleeping hulk and went to the kitchen to look for whatever Sam had taken to grow this size. He needed to get a little bigger so he could survive another round with the muscle god. Looking around he spotted the tub of powder and grabbed it. ‘Mega Muscle Boost’ the label read, this had to be what Sam used. Opening the tub, Trevor grabbed the small scoop and put 2 scoops in a glass and filled it with water. After mixing it up, he drank down the liquid. There was barely any taste to it all. Thinking to himself that it must not be very strong. Knowing he wanted to get big enough that Sam’s size was easier to take so he could survive and enjoy getting fucked, he added 2 more scoops to the glass and drank it quickly. He waited a few minutes and started to feel warm. Looking down he saw his muscles starting to grow and his hard dick was slowly lengthening. He smiled to himself and went back to the bedroom. Sam was still passed out but had rolled over onto his stomach. His mountainous ass was pushed into the air by his hard dick being pinned underneath him. The firm cheeks were almost calling to Trevor. I’ll give him a nice wake up surprise, he thought to himself. Trevor climbed up onto the bed and positioned his small but growing cock on the huge man’s crack. Using the pre his dick was drooling to slick up the meaty slabs, he pushed his dick in between them. He soon felt the tip of his dick touch Sam’s surprisingly tight hole just before his groin hit Sam’s glutes. Looking down Trevor realized Sam’s ass was so thick that his growing cock couldn’t even penetrate him yet. He tried spreading the cheeks apart to get further in, but they were too firm even though Sam was still asleep and fully relaxed. Trevor realized he would just have to make his dick bigger. The warm feeling from the powder was still there, but he wasn’t sure if it was wearing off or not. He had packed on about 50 lbs. of muscle and a couple inches on his cock, but it wasn’t enough. He ran back to the kitchen and added 4 more scoops of powder to his glass of water and drank it. Walking back to the bedroom, he started feeling the warmth in his body increasing. Getting back into position to fuck Sam, he saw that his dick was already bigger, closer to 9”. He grasped the thick shaft and plunged it back down into Sam’s ass. Even just being sandwiched between the hard cheeks was exhilarating and the pleasure radiating from Trevor’s dick drove him wild. He reached Sam’s hole and happily saw he still had 2 or 3 inches to spare. He pushed into the tight ring and with a bit of force got his thickening head all the way in. Sam, still asleep, moaned and shifted his weight a little. His body was reacting to the pleasure his ass was experiencing. Trevor stayed still until Sam settled back and stopped moving. He wanted his lover to be surprised about his growth when he finally woke up. Trevor slowly bucked his hips, sliding in and out of Sam, the sensations making him moan softly and he closed his eyes. He was engrossed in the feeling of his thick meat being enveloped in Sam’s bulging body, and he just continued his steady rhythm. His eyes still closed; he focused on the different feelings he was experiencing. The warmth and tightness of the hole he was invading, the heat radiating off his body fueling his growth, the power of his bulging muscles growing as he ran his hands over his own torso as he continued his sensual fucking. He lost all sense of time, just enjoying the pleasure, until he was interrupted by something bumping into his head. He snapped his eyes open and looked up at what had hit him. It took a second to realize it was the ceiling of the bedroom. Looking down, he realized he had grown enormously. His body was bulging with thick muscles everywhere. He flexed his arm and a bicep the size of a large watermelon hardened into a massive peak; a vein thicker than a pen running along its length. Looking down, his massive pecs stuck out so much they blocked his view of his torso or legs. He leaned forwards and saw his cock, now thicker than a 2-liter bottle, still impaled in his boyfriend. Sam, somehow still asleep, looked small compared to the giant Trevor had become. Uh oh, Trevor thought, I may have overdone it a bit. He still felt the heat from the powder coursing through his body, his muscles continuing to expand, and he was having to crane his neck a bit to keep his head from hitting the ceiling. He wasn’t sure how big he was going to get. Might as well get Sam awake and give him a taste of his own medicine, he thought, pushing aside his uncertainty. He grabbed Sam’s waist and started aggressively pumping his huge rod into him. Sam finally started to stir, coming out of his slumber moaning in pleasure. He looked behind him and saw a massively overgrown Trevor pumping into him. “What the hell happened while I was asleep?” he asked with shock. “I found your stash, “ Trevor said with a smile, “and thought I’d take a turn.” He grabbed Sam’s shoulders and flipped him around onto his back, keeping him impaled on his thick shaft. Sam looked up and took in the sight before him. Trevor had grown so large that he had to bend down so his head didn’t hit the ceiling. Trevor’s body seemed to fill the room entirely, his colossal physique engulfing Sam like a force of nature. His powerful thrusts echoed through the room, the bed quaking beneath their combined weight. Sam glanced down at the cock pounding his insides and gasped, it was more than twice as thick as his own impressive tool. How am I even taking this giant thing, he wondered watching his stomach bulge with every thrust. He realized he could feel the fat head of it in his chest, it felt like it was hitting his rib cage. “How fucking big are you?” he asked Trevor. “No idea,” Trevor confessed, running his hands over his newly sculpted torso. “I grew while I was inside you. I think I’m still growing.” “How much of the powder did you take?” Sam asked, barely able to think, his mind consumed by pleasure. “I started with 4 scoops, it seemed kind of weak tasting and I wasn’t sure how much you had taken. So I took another 4 because it didn’t seem to do very much.” Trevor moaned, not stopping his rhythmic pounding. “I haven’t stopped growing and I still feel really hot.” “I only had 3 scoops total!” Sam exclaimed; “I have no idea how big you’re going to get!” “We’re going to find out soon enough,” Trevor said. “You need to pull out!”, Sam yelled, “I don’t know how big you are, but it feels like your cock is in my chest.” Trevor paused his pounding, and started to pull out, mostly because he was curious to see how big he was. He watched as inch after inch of thick veiny cock slid out of Sam’s hole. Finally with a bit of resistance, the fat swollen head popped out. Trevor’s hard cock swung up with a thwack and hit his chest. Even at his height, it reached past his abs almost to his chest. “Holy shit,” Sam said, “how was that whole thing inside me.” Trevor pushed it down and laid it on Sam’s torso, it reached past Sam’s nipples. “That thing must be close to three feet!” Sam exclaimed, “you’re not putting that back inside me.” He started to get up, but Trevor grabbed him and pushed him back down. “I was YOUR fuck toy earlier, and took a pounding from your fat cock, now it’s your turn.” Trevor slicked his cock up with the pre that had pooled on Sam’s stomach and pushed into Sam’s tensed ass. The muscles that before were too hard to move now easily were parted by Trevor’s rock-hard dick. He felt Sam’s hole tighten, trying to defend against the invading force of his thick head, but he pushed through it with little effort. Sam’s eyes went wide, and he gasped at the feelings of pain, pleasure, and the fullness of Trevor’s cock pushing past his hole. Quickly Sam’s prostate was smashed by the thick rod, causing waves of pleasure. Trevor continued his advance until a little over half of his cock was inside his lover. Then he grabbed Sam by the waist and lifted him up, pushing him into his chest. He turned around and sat down on the bed, so he was able to straighten up and not hit the ceiling. The weight of Sam’s body felt like nothing to Trevor as he pumped his boyfriend up and down his massive pole. Trevor's cock, now a colossal entity, slid in and out of Sam's ass with incredible force. Their hips smacked together, echoing throughout the room. Sam couldn’t do anything besides kiss and grope the massive chest in front of him. He feared how aggressive Trevor was being, but it also turned him on. He was used to being the bigger partner, and feeling small and being used was really pushing his buttons. “It’s too big,“ Sam grunted in-between moans of pleasure, “I can’t take much more, stop please.” Trevor paused his thrusting and with a glint in his eye said, “Okay I’ll stop.” He let go of Sam but didn’t pull him off his dick. Trevor smirked as gravity forced Sam to slide lower onto his cock. Sam bottomed out on the massive rod, making both men moan loudly from the intense feelings. Sam felt like Trevor’s dick was going to come out of his throat if it got much bigger. He was huge! Overpoweringly masculine. Sam gazed up at him, his eyes filled with lust and desire. Trevor's body was covered in a fine layer of sweat from their exertion, giving his skin a subtle sheen that accentuated his muscular definition. He was absolutely stunning. Trevor was feeling the heat of Sam’s body enveloping his entire shaft and it drove him crazy. Trevor looked down and saw that Sam seemed even smaller, he was still growing. Based on Sam’s size compared to his, Trevor was close to 12’ now, and had to be way over 1000lbs of muscle, maybe closer to 1500lbs. The thought of being so much larger than his formerly tall boyfriend made him even hornier. Trevor couldn't believe how much pleasure he derived from dominating Sam, the feeling of his powerful body pushing into Sam's ass made him hornier than ever. He wrapped his huge hands around Sam’s waist and stated pumping him up and down his dick, using him as a sex toy, not caring what Sam was experiencing, just focused on getting himself off. Trevor's balls tightened, drawing him closer to his release. He held onto Sam's hips, refusing to let go. Every thrust brought him closer to the edge, his body aching with desire. Trevor's eyes glinted with excitement, his breath coming in rapid bursts as his orgasm approached. His anticipation building as the sensations of Sam's tight insides gripping him pushed him closer to the edge. "Fuck!" Sam gasped; the sensation of Trevor's enormous cock still buried deep inside him made his head spin. He marveled at the strength that Trevor possessed, his once fit body transformed into a hulking figure of pure power. The feeling of being submissive to his once smaller lover only heightened the rush of adrenaline coursing through his veins. "Oh fuck, Trevor," Sam groaned, his head thrown back. "Please, don't stop." Without breaking the rhythm, Trevor whispered into Sam's ear, "You know I won't." Sam trembled with anticipation, his mind consumed by the prospect of Trevor taking him in every way imaginable. As Trevor thrust into him with increased intensity, Sam threw his head back in ecstasy. Having his prostate hammered and feeling like he was being fucked by a tree was too much, Sam started cumming uncontrollably, his big cock spewing load after load, covering them both in his hot cum. Trevor continued thrusting, feeling himself get closer and closer, his dick feeling tighter and tighter inside Sam. He reached down to grab Sam's spewing cock, squeezing it gently in his palm, before slipping his thick fingers around it. Sam cried out, overcome by the feelings flooding his body. Trevor's powerful touch was like an electric current, sending waves of arousal through Sam's core. Trevor's own climax was approaching, and he could feel his muscles tensing as he neared his peak. With one final, forceful thrust, Trevor roared, his body shuddering with the release of his own cum. Sam was still in the midst of his own orgasm, but he felt Trevor’s dick swell in him. Sam gasped, feeling the explosion of Trevor's seed deep inside him. The intensity of the sensation caused him to cry out, his eyes rolling back into his head. Trevor gripped Sam tightly, the sensation of his orgasm overwhelming him. He was using the smaller man as a condom, stretched over his huge dick, Sam was being filled to the brim with the giant's hot load. The forceful release was almost too much for the smaller man to bear, his body shaking violently under the impact. Sam felt like he was being split open, his insides clenching and throbbing in response to the unbelievable sensation. Their hearts raced, and adrenaline coursed through their veins. Both men were wrapped up in the pleasure from their never-ending orgasms, just moaning and grunting. Finally, after what felt like eternity, the intense pleasure ended. Trevor sat there panting, finally feeling the warmth from the powder subside, basking in the afterglow of the best orgasm he had ever experienced. Sam had a glazed look in his eyes, still not fully recovered from the mind shattering session. Trevor slowly pulled Sam up off his still sensitive cock, a cascade of hot cum flowing out of Sam. Trevor put Sam back on the ground, Sam shakily stood up and saw that he barely came up to Trevor’s chest even though Trevor was still sitting on the bed. Trevor leaned down and kissed Sam, feeling the size difference of their lips. Sam reached down and grabbed Trevor’s still hard cock, making him groan with pleasure. “I can’t believe this whole thing fit in me,” he said with a smile. “Are you okay for another round?” Trevor asked, feeling his balls still churning with cum. “Yeah,” Sam said, licking a glob of cum off Trevor’s dick making the giant shudder with pleasure, “but I want another go at your ass first.” “Well, I guess I’ll let you have a go then, because I’m nice,” Trevor said with a smirk, bending over on the bed. Sam got up behind him, and pointed his dick towards Trevor’s hole, “I could always take more powder,” pushing his hard dick into the large ass, “then you wouldn’t have a choice.” Trevor moaned and closed his eyes at the thought of his muscled lover growing even larger than him again. We might have to get a bigger place if we keep this up, he thought, enjoying the feeling of Sam’s cock pounding his hole as they started round two... 58 2 Quote Link to comment Share on other sites More sharing options...
Archetype Posted December 20, 2023 Share Posted December 20, 2023 For a first story, that was absolutely amazing! Insanely sexy! Quote Link to comment Share on other sites More sharing options...
citizenies Posted December 20, 2023 Share Posted December 20, 2023 Please say this has a second chapter 1 Quote Link to comment Share on other sites More sharing options...
deathbyraptors Posted December 22, 2023 Author Share Posted December 22, 2023 On 12/20/2023 at 2:13 AM, Archetype said: For a first story, that was absolutely amazing! Insanely sexy! Thank you! Quote Link to comment Share on other sites More sharing options...
deathbyraptors Posted December 22, 2023 Author Share Posted December 22, 2023 On 12/20/2023 at 3:38 AM, citizenies said: Please say this has a second chapter I appreciate that you enjoyed it! I don't have any ideas currently for how to continue it in a meaningful way, but I won't say never if the right inspiration strikes! 1 Quote Link to comment Share on other sites More sharing options...
growthfan96 Posted December 22, 2023 Share Posted December 22, 2023 Amazing hot story, love the immense size you did. 1 Quote Link to comment Share on other sites More sharing options...
ToolShedCub Posted December 28, 2023 Share Posted December 28, 2023 GAWD DAMN!!! Quote Link to comment Share on other sites More sharing options...
ToolShedCub Posted February 27 Share Posted February 27 BUMP Quote Link to comment Share on other sites More sharing options...
Freak88 Posted February 27 Share Posted February 27 Damn I hope you continue this Quote Link to comment Share on other sites More sharing options...
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