An unstoppable force

by SomeMuscleGuy

After many years apart, two old friends find themselves reconnected and unwillingly falling for each other—fast. They don’t know it at first, but any romantic connection between the two makes them grow.

3 parts 12k words Added Aug 2024 9,346 views 4.9 stars (9 votes)

You may be looking for the following similarly named story: Unstoppable by Richard Jasper.

Part 1 After many years apart, two old friends find themselves reconnected and unwillingly falling for each other—fast. They don’t know it at first, but any romantic connection between the two makes them grow.
Part 2
Part 3 In denial about how big he’s becoming, Connor tries to distract himself from thinking about Austin, but now everything is making them swell: even the mere thought of the other. As they begin to lose control, a concerning situation quickly becomes worse. Their growth is only getting faster, and it doesn’t seem like it will ever stop. (added: 31 Aug 2024)
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Author’s Note

This story is an anonymous commission.

 

Part 1

What I didn’t know on that fateful day is that a phone call would be the beginning of the end. One small connection. If I knew that this is how we ended up, would I have changed anything?

No.

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One week earlier: Day 1

Riiiiiiiiiiiiiiiiiiiiing!!!

“I got it!” I yelled across the house as I slowly got off the couch. My face blushed red as I realized that my fiancé, Ben, was still at work and I was calling out to an empty house. Even if it wasn’t particularly ‘with the times’, we had a landline installed for Ben’s work, since he happened to be on call a lot of the time, but we also used it for friends and family if they needed to get a hang of us and we didn’t happen to be around our mobile phones.

Riiiiiiiiiiiiiing!!!

“I know, I know,” I muttered as I rounded the corner and pulled the phone from the wireless receiver. I brushed my dark brown hair across my forehead as I exhaled in preparation. As a natural introvert, not knowing who was on the other end of the line always gave me a little bit of anxiety. With a tap of the green button on the dial pad, the call was live.

“Hello?” I inquired into the abyss.

“Hi!! Ummm is this Connor?” the voice questioned. I felt my heart rise into my throat as my eyes went wide. I recognized that voice. Not only did I recognize it… I knew exactly who it was.

“Austin?!” I said excitedly into the phone, awaiting confirmation.

“Yeah! Hey, it’s me, buddy! How have you been?” he replied cheerfully.

“Great! What’s up? Why are you calling? How’d you get this number? Are y—” My voice was cut off suddenly by his own.

“Whoa whoa! One question at a time, man,” he said, laughing. “Well, I just wanted to let you know that I’m back in town, actually. It’s a long story, but I thought I’d see if you were around. Want to meet up at our spot sometime?”

My heart fluttered as memories of us welled up to the surface. Austin was genuinely my best friend. We practically grew up together. We were in the first years of elementary school when we happened to be seated next to each other for group projects. That started a solid decade of friendship that felt like a lifetime. We played sports together, graduated together, had our first drink together. We even both turned out to be gay, and went through our first relationships with boys together.

Not with each other, it was always other guys. Sure, there was always a lot of sexual tension between us, but we never actually did anything together. I was too afraid it would get in the way of our friendship, and I always figured that Austin felt the same way. The main thing that differed between us was our career paths, and so once college rolled around, we unfortunately enrolled in different schools several states away from each other. Eventually, we both met our own boyfriends. Austin stayed on the East Coast to pursue his career as a fashion designer in New York, living the city high-life with his lover Shane. I, on the other hand, had finished my degree in health administration after being advised I wasn’t cut out for law school and waffling between different majors for five years until I found something cozy to do. Just last year I got engaged to my fiancé, Ben, whom I have been with for 7 years now. Our love for each other was rock solid, and I was certain he was the man I was going to spend the rest of my life with, so we moved back to my old Midwest town, landed stable jobs, and started building our simple, but comfortable, life together here.

“Unless you’re too busy to see an old friend?” Austin questioned coyly over the phone. Oh shit! I was daydreaming!

“Oh! Yes—I mean no, I’m not busy. That would work! When were you thinking?” I asked a little too quickly.

“Does right now work for you?” I heard a smile in his voice as he innocently asked the question.

 

Part 2

The wind from the cars flying by on the street lapped at my back as I opened the door to our favorite cafe. A familiar jingle sprung into the air as I gave a wave to the employee standing behind the counter. We had been regulars here for so long that by the time I fully made it into the door, they were already working on my usual order. A large, Thai milk tea with no ice and boba. It was the perfect delicious treat to grab once a week, and was well worth the $6.15 that it cost.

The familiar smell of coffee beans wafted towards my nose as my eyes landed on Austin. His gaze caught mine just as I caught his. He was wearing a white dress-up shirt with aqua pants that sculpted to his form. He had dirty brown hair that was spiked up at the front, pairing nicely with his closely cut facial hair. The sides of his hair was cut much closer to his head, fading nicely into his neck. He was clearly in much better shape than he used to be. I could see a nice, toned body underneath his clothes that made my lips go dry. My breath caught in my throat once more as a huge smile erupted on both of our faces.

Our footsteps echoed across the medium-sized coffee shop as our bodies met in the middle in a big bear hug. My body felt like it was on fire with pure joy as we collided. Suddenly, we were laughing, chatting, and picking up right where we left off. The last time I saw him was when I was 22 years old on the last day before he officially moved out of his parent’s house to go make it big in New York. For the first year or two we talked here and there, but the last 3 years were entirely radio silent. Occasionally I would see a social media post of him and his boyfriend that would help me know that he was doing okay, but even those were in short supply this last year. Just last week was my 27th birthday, meaning that his big day was only a week away. I had nearly forgotten our birthdays were so close together.

Thirty minutes later, I was all filled in. Both the Thai tea and an additional coffee had already been knocked back, and we were just shooting the shit like the good ole days! Basically, a few months back Austin unfortunately broke up with Shane. Their futures were going in different directions, and so they split after many months of trying to work out the details. Unfortunately, that was just the way life went sometimes. Without someone to share expenses with and not being able to land a job that paid well enough to go it on his own, he decided to move back home for a fresh start. A new beginning. As of yesterday, he was fully moved into a new apartment, just a few minutes away from mine!

“Well, I’m so glad you’re doing what’s best for you, man,” I complimented, reaching across the table and shaking his shoulder happily. He flashed his perfect white teeth at me as my body melted all over again.

He genuinely was just a friend to me, but I had this strange fascination with him that I just couldn’t let go.

“Thank you, Connor, really. I’m so happy for you and Ben. You two make a great couple. Tell him drinks are on me if he ever wants to hit the streets one of these nights!” he said gleefully.

“I’ll be sure to tell him that,” I chimed back, rubbing my arm. I felt a strange shudder run up my body as I readjusted myself in my seat. I inhaled sharply as I closed my eyes momentarily. Almost as quickly as the feeling had started, it dimmed to a frequent buzz that hummed throughout me for the rest of our conversation.

At one point, I even got a little chubbed up over that dull but pleasant energy. Hard, I was about 6” long. Perfectly average. No big deal, random boners happen all the time. I adjusted myself under the table to keep it pinned to my waistband, and kept talking like nothing was happening.

Unfortunately, our meeting was over before I knew it as I felt my phone buzz. A text message from Ben.

Getting off work soon. What’s for dinner, stud?

Seeing the time on my phone, I realized we’d been here for over an hour! I’d only meant to visit for 30 minutes.

“Shit! Sorry, man. Time got away from me. I gotta get back home,” I lightly complained.

Austin’s wide smile turned to a tepid smirk. With that, I stood up as he scooted out of his booth. A small bit of vertigo flushed into my eyes as I felt dizzy for a second. I placed a supporting hand on the table before shaking it from my head.

We shared a solid hug to cap off this long-overdue visit. As I pulled away, I noticed something off.

Eye to eye… that’s weird. Austin used to be the taller one, I thought to myself. I guess I have grown in height since college, I thought as we let go, though I let my hand linger on his shoulder. A part of my soul felt disappointed that we hadn’t hugged for longer, before I pushed it down.

“Well, it’s been an absolute pleasure getting to talk to you again. Want to meet up again in a day or two when you’re more settled?” I asked hopefully.

“Consider it a plan, friend,” he said enthusiastically. “Let me give you my cell number. So we don’t have to communicate like cavemen over a landline.”

We shared another hearty laugh and exchanged numbers, and after exiting the cafe, he went left and I went right. Upon walking away, I readjusted my shirt, tugging it down. I felt as if it had shrunk a little bit in the wash.

Arriving home, I continued the same routine I followed every day. Ben and I would talk about our days, I’d make dinner, we’d watch TV, maybe have a little bit of fun, before capping it off with some cuddling in bed at night. The stability and normality of it all was comforting after a day full of surprises. While in bed, I told him about visiting with Austin. Ben was well aware of who he was long before we ever got engaged as I used to talk about him all the time. Of course, he fully supported me in rekindling my friendship with him. That it would be good for me to get out of the house and socialize more.

I couldn’t help but agree as I fell asleep.

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Day 2

Even throughout the next day I could feel my mind keep returning to Austin. Every time my attention was pulled back to real life, I’d find myself slipping into a daydream about our visit. If I’m being honest, it was incredibly annoying that I wasn’t able to stay focused. To relieve that tension, we started to text. I had a bunch of spare time since I had the whole week off of work, and so it definitely helped it to go by faster!

Every new message sent slight tingles through me. Being able to talk again after so many years of radio silence just filled me up with so much joy, and it made me so happy to reconnect again!

That night, I had a hot dream about him that my mind kept returning to. And it felt so real! In my dream, Austin was also heavily enjoying his conversations with me as well. So much so, that he found himself jerking off to the thought of me. My body. My smile. Interestingly enough, he felt harder than he had ever been in his life. His cock throbbed in his hands. Austin had always sported a large cock, coming in at a staggering 8.5”, but he’d be damned if it didn’t at least look bigger. As he stroked himself and thought of me, it even looked like it was getting even bigger! How was it even possible to get harder? It almost looked like it was growing as he finished, but he chalked it up to pent up sexual energy from a few months without any action. In any case, it had never felt so good to rub one out before. Then I woke up, the dream disappeared just as suddenly as it had begun, not realizing that what I witnessed had truly happened.

Two days later, we met up again, at a bar this time. Unfortunately my fiancé Ben couldn’t make it, but we opted to continue catching up at our own pace anyway. Each sentence sent new strides of happiness into me, and it was genuinely unexpected for me how much fun I was having just talking to him! My body tingled. My chest felt warm. My smile burned bright- We bounced between reminiscing about hundreds of old memories and filling in the gaps of the last 5 years. It felt like I was simultaneously reconnecting with an old friend and getting to know a whole new person. I was also feeling a little bit more loose lipped with a few beers and a shot of whiskey in me.

That night was the first time something felt different. I didn’t even notice until Austin pointed it out.

“Wow, hon. You’re honestly really filling out with the new cooking style. How many grams of protein are you having per day now?” he asked inquisitively with a hint of seductiveness in his voice. Perhaps it was just the booze making him frisky.

“Uhh, I haven’t been adding any extra protein,” I responded plainly. It was the truth. I had always eaten healthy, and while I had been trying some new recipes and food-styles lately, I wasn’t expecting it to make a physical difference.

By the time I left that night, I once again felt a bit off as I stood up. I pulled down my shirt, feeling a slight lick of the cold air at my hips as I readjusted myself. I tactically put my bag in front of my crotch as we said goodbye to each other. My dick stood at full mast. It felt bloated, as if all it wanted to do was cum.

When I was getting ready for bed that night, I took a look in the mirror. In the privacy of the bathroom, I could definitely see what Austin was talking about. I did look toned. Like I had gotten a good pump at the gym. The thing is, I never really worked out. I’ve always had a little bit of a belly. I ate well, but I certainly wasn’t too active as a work from home desk jockey. Lifting my shirt, it even seemed that the fat was entirely gone! The slightest outline of muscles were present on my torso, and it was enough to make me incredibly hard. I welcomed the sexy look of light definition covering my body. My hands slipped down my body until they landed on my cock with a gasp, enjoying the feeling as it chubbed up to its erect size. Every part of me felt so energetic, and I was loving every second of it.

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Days 3 and 4

The next two days were almost more eventful than the previous two. The first thing I did whenever I woke up was scramble for my phone to see if Austin had texted me. Every time my phone chimed or vibrated in my pocket, my heart would skip a beat as I wondered what we would start talking about next. After meeting up on both the 3rd and 4th day for a few hours at a time, we had already completely caught up on what events we had both missed in each other’s lives since he moved away. It also made me happy to see that Ben could join us on the 4th day, especially since he had never met Austin before! The night was filled with booze, laughing, and the three of us genuinely had a great time.

I was even getting some compliments! More than three people commented on how good I looked today, and it only intensified the warm feeling that blanketed my soul. I wasn’t sure if it was just my brain playing tricks on me, but my clothes felt tighter. I could feel tension on my shoulders whenever I’d move. I could almost swear that I was looking more toned by the hour. Every time I got hard, my dick felt like it was beating the record for the hardest I’ve ever been.

That night, Ben commented on it as we had sex for the first time since I started hanging out with Austin.

Things were just heating up when he paused and stared at me inquisitively.

“A-are you...taller?” he asked, confused.

“Taller? No? Why?” I responded, now also confused. I realized at that moment that our eyes were parallel. Ben had always been much taller than me. I looked down at my feet to see if I was standing on something, but I wasn’t. In fact, he was still wearing his shoes!

My brain went blank as I tried to think of a reason.

“You’re probably just used to me slouching,” I replied, shrugging my shoulders. That was probably it. Fortunately, my reasoning seemed to work, and I started to believe it myself. Almost immediately we resumed with our love making, and it led into one of the hottest nights of my life. Ben was so excited to see that my diet was working, and he just couldn’t stop feeling my muscles. He was so impressed with my biceps, and sensually traced the outline of my pecs with his rugged fingertips as we pressed our cocks together. His enthusiasm for my body was driving me wild. I felt more pumped than I ever had in my life!

The impending orgasm was the hardest I had ever cum before as well. Stars blotted my vision as shot after shot launched from my cock, flying a couple feet with ease as it splattered against Ben’s chest. Guilt then flooded my body as I realized that for the entire climax, my mind was only thinking about one person: Austin. Simultaneously, warmth coated my limbs from head to toe as I basked in the most sensational yet emotionally conflicted post-orgasm aura. Even Ben was impressed with the show.

“Damn, Connor. You’re hard already?! I don’t think you’ve ever felt as big as you did just now.” He laughed as his hands slowly stroked the entirety of my shaft. I chuckled back, panting as I tried to recover my breath. He smiled as he got up and walked towards the bathroom to grab a towel. My eyes slowly drifted to my manhood as the bathroom light flipped on.

I felt my heart catch as I saw it in the light. It looked bigger! I blinked a few times, trying to fix my eyesight, but it never changed. I knew that I was around 6” in length, but this was more. I had to be 7 inches long, or even a little bigger! My balls looked bigger too, and noticeably so. Each wasn’t like the size of a lime anymore. They were the size of kiwis.

If it wasn’t for the dark lighting, would Ben have noticed? In fact, even as I stared at my body in the light, it almost looked like...

The light shut off, throwing me back into the shadows as Ben got back into bed. For a moment, it almost looked like it was getting...bigger? I threw the covers over myself to hide it, and laid back on my pillow as Ben offered to clean up the mess, which was very thoughtful of him.

Maybe it was the lighting, or maybe I was just having some sort of late growth spurt. Nothing was wrong with that. In fact, what I really needed to think about was the actual problem at hand. Why was I becoming so obsessed with Austin? A large part of me felt horrible that he even popped into my mind at all.

‘Tomorrow, I won’t meet up with Austin’, I commanded in my head. With that, I rolled onto my side, wrapped my arms around Ben, and then went to sleep.

***

Day 5

I woke up with an incredible morning wood today. I wasn’t sure what my dreams entailed, but before my eyes even opened I could feel precum running down my shaft. My eyes groggily opened as I looked to the left. It seemed Ben had already gone to work.

I stretched, my body responding by letting me know all the parts of me that were sore. I figured it was from the fun night of events before. In reality, more changes had occurred. I reached over to pick up my phone, before sending a good morning text to both Ben and Austin. I said I wasn’t going to meet up with Austin today, but that didn’t mean I couldn’t text him! I stood up and slowly walked over to the mirror while I rubbed my eyes.

What I saw when I got there made me jump. I looked...good. Not just good, but great! I was already completely naked, so nothing was hiding from my eyes. I had actual muscular definition on my body! I could actually even see the faintest of outlines on my abs! Even without flexing, I could see the individual outlines of most of the muscles across my frame. I had trouble seeing any fat any more. I flexed my bicep, watching as an actual mound rose up! It was a respectable size too, and it was real! Like an orange underneath my skin! I also looked like a person who hit the gym pretty frequently and ate a lot of protein.

My phone dinged. I could already tell that it was a text from Austin. My cock throbbed in response, begging to be touched. Fuck. Whatever I saw happening to my dick last night seemed to be real! I was certainly bigger down there. I was bigger everywhere, and I looked even larger than last night! Merely touching it sent shivers up my spine as unbearable pleasure caused my teeth to grit. I couldn’t take it any longer.

I started to rapidly jerk my cock off as images of Austin’s toned body infiltrated my mind. I was so hot and bothered that my body immediately felt ready. I didn’t even want to take my time to enjoy myself. I needed to cum. I had to cum. Before even a minute had passed, I was already shooting my load against the wall with enough pleasure to almost bring me to my knees! Any thoughts or concerns about how big I was getting so quickly evaporated from my mind as euphoria became my number one priority. An innocent growth spurt already happened, why not enjoy it?

The feeling was so incredible that only a few hours later I found myself going for Round 2. Then round 3. By the evening, I had gotten off over 6 times in one day, and I still felt the need to release more. Every time I came, the same incredible feeling blossomed from my body. In fact, it felt even better and better! The growth spurt I had the last few days just made me feel so hot and desirable, and it was truly the first time I felt proud of my body. Plus, every release came with so much more of that warmth! By the time it settled down, it stooped to a low tingle that intensified every time I got another text from Austin.

I could feel the sexual tension in the air, and I know that he could too. Every comment was filled with emotion and intrigue, and we wanted to know everything. He told me all about his heavy gym routine and all the progress he was making, and how many compliments he was getting this week, and I talked about my dieting and how far I had come as well. We were so comfortable chatting that I even admitted to him how horny I had been today! All he responded was “Same :P”, but it was enough for me to know that he was flirting.

Still, I would never cheat. I was just horny. That’s all. It didn’t really matter that he was popping into my head every time I jerked off, because the truth of the matter is that I wouldn’t ever do that. In that case, it was completely harmless.

A few minutes before Ben got home from work I decided to clean up after myself and throw on some clothes. They felt even tighter today. I had to try on two different sweatshirts before I found one that was still baggy on me. Had they all shrunk in the wash? Maybe it was always like that and I just hadn’t noticed. I didn’t have time to think about that though, because as I was putting on my underwear, I gasped as I realized my cock and balls looked even bigger than they were this morning! It throbbed with desire as I walked over to our tool bag and pulled out a tape measure. The number that I pulled up made my eyes go as wide as dinner plates.

8 inches. In fact, it was even teetering just above it. The thought dawned on me. Did I have another growth spurt? I dropped the tape measurer to the floor and then focused on my height. 6 feet, 2 inches. 3 inches taller than I had been when I was last measured a few months back. So I was taller.

Before I could think any further, I heard the front door open. Running over to the closet, I pulled on the baggiest sweatpants I could find. The biggest issue is that they showed off my bulge, which threatened to grow hard with every moment. The only way to combat it was to make sure I sat in certain positions that Ben wouldn’t be able to tell. It’s not like what was happening was actually an issue, but I just wanted to make sure to keep it to myself for now.

Being discreet for the rest of the night, I was able to get to bed without any issue at all. What I was welcomed to was another dream about Austin. In it, he was also in disbelief at how well his workout sessions were going, and in response, it was having immense effects on both his libido and how pumped he looked. All of the same thoughts I had were in his head as well. It was probably just some late growth spurt or maybe some weight gain that wasn’t noticed. The only unexplainable part was his cock, which was nearly 10 inches long when hard! Perhaps he was just extra horny lately, and he was! Even he came over 4 times today to the thought of me. I watched from above, almost as if I was receiving a highlight reel of all of his sexual actions about me. The entire time, I felt throbbingly hard, and wet spots formed all over my underwear. That was...until I woke up. Just seconds after opening my eyes, the dream had vanished into oblivion.

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Day 6

I was surprised that Ben wasn’t able to tell the difference. Or maybe he did notice and he wasn’t saying anything about it. It didn’t matter. It was probably just some unexpected weight gain or a late growth spurt or something. Like a second puberty. It would explain why I was so horny! I had multiple dreams I couldn’t remember last night, but by the time I woke up I was so close to an orgasm that it only took a few pumps to reach climax. It was getting kind of difficult to pretend something wasn’t going on, yet I continued to try to convince myself that it was nothing.

I orgasmed for the third time today as I looked at myself in the mirror, cumming to another intrusive thought of Austin. I was so excited that we would be hanging out today to watch a football game that I just kept getting hard. The incredible warm feeling from before flooded me as the shivers returned to my frame. My hands and feet tingled as it spread up my legs. My own cock felt like it was throbbing even bigger in my hands! The image in the mirror lurking behind the copious amount of cum was the best I had seen yet. Was I even larger than this morning? I looked like I went to the gym frequently. Not just frequently, but multiple times a week. I could see veins running down through certain muscles, twitching with my elated heartbeat. Then I looked at my bulge. It was definitely bigger than it was yesterday. I measured myself again and was in awe at the results. My cock was nearly 9 inches long now! Measuring my height, it was a hair over 6 feet, 4 inches!

All day, I actually found myself slouching or dodging Ben altogether. Part of me felt awkward about it, which actually made me want to leave even more. By the time I left home, I breathed a huge sigh of relief that he somehow hadn’t noticed.

That evening, I headed out to Austin’s apartment to watch the football game. Ben has always disliked sports, so he opted to stay home on his free weekend day to play some games. The entire drive over to his house I got progressively more excited at the prospect of hanging out with Austin for a few hours. I opted to wear the same (now tighter) sweatpants as last night and a loose, long sleeved shirt. Even so, my muscles were starting to become visible through the fabric.

‘I mean, it’s just a little bit of growth. There’s nothing wrong with that’, I told myself in my head.

As I knocked on Austin’s door, I had a moment of worry where I wondered if Austin would notice the changes? Would he notice I had a growth spurt? As the door lock clicked, I winced only to find that...he was almost the same height as me! In fact, he looked amazing! His hair was perfect, as always, and the way his muscles hugged his clothes immediately caused me to begin getting hard again. I quickly went in for a hug as we greeted each other, and the sexual tension was immediately back. In fact, I found myself not wanting to let go, but if I held on any longer he’d almost certainly notice my erection.

The next two hours were just like the last six days had been: full of invigorating, emotionally fulfilling conversations, laughing, eating, drinking, and enjoying the football game. I stayed hard the entire time. The only way to hide it was by pinning it to my waistband and hoping my shirt hid the rest. It was nearly up to my belly button! It seemed like Austin was hiding something as well, but no matter what he wouldn’t remove the pillow from his lap.

“So, I have to ask. You were wearing pretty baggy clothing the last few times we met up. Were you going to the gym all these years and not tell me? You look jacked! You have to be…what, 240 pounds? Some people can’t even get that after a decade in the gym!” There was a hint of him suggesting something in his voice, but I couldn’t quite put my finger on it.

“Uhh-er...yeah! Here and there! Dieting...all that...” My voice trailed off as I winced. I could hear the lie in my voice. It didn’t feel fair. As my best friend, he deserved to know. “Actually, um, I think I’ve had a bit of a…growth spurt lately,” I confessed. I felt my face blush red as his smile widened into a shit-eating grin.

“Well, no shit you’ve had a growth spurt!” He laughed. He scooted in towards me on the couch, closing the distance almost all the way as he leaned in closer. “Guess what? I had a growth spurt too, I think. Crazy coincidence, right?” His voice was full of intrigue and wonder.

I nodded slowly, not sure what to make of it. He was definitely bigger now that he mentioned it. His muscles looked swollen. He had to be around 200 pounds whereas I knew he always hovered around the 160s. He led into another question.

“Maybe it’s all that Thai tea we’ve been having this week! Or maybe the alchoholllllllll!” he yelled as he raised a self-serving toast to the air and took a large swig from it. It wasn’t that funny, but it caused both of us to start laughing very hard. It was almost difficult to catch my breath! With tears in my eyes, the room grew quiet as my laughing mellowed to a chuckle. I placed my hand on his thigh for support, turning to each other and spending a brief but quiet moment in each other’s eyes when the unthinkable happened.

My body felt warm. No, not just warm, but hot! Austin looked down at his own body, clearly feeling the same when all of the sudden I moaned. I didn’t mean to moan, but I couldn’t help it! The pillow that Austin was using to cover his lap fell to the floor as his back arched. What I saw nearly sent me over the edge. His erect cock was getting harder! It was a bulge like I had never seen in my entire life. I had always known from growing up with him that he was particularly gifted in that department, but this was more than that.

Austin was only wearing shorts, but yet his cock was already protruding from the leg hole as he sat on the couch! It had to be the thickness of a soda can, if not bigger! I guessed it to be 11 inches. Suddenly, it grew! I watched in awe as it throbbed to 12 inches long! It was nearly to his kneecaps! That was just the beginning of what was to come.

This was the first time I physically saw my body growing. I heard my shirt beginning to tighten across my frame as it pulled taut across my chest. My chest! Looking down, I was shocked to see that the 2 mounds on my chest were my pecs! They were getting defined before, but now they were truly rising! I yanked up my shirt to see that my abs were deepening. An outline of a 6 pack was beginning to melt onto my stomach.

I gasped as Austin did the same. Both of us knew what was happening to the other, and nothing needed to be said. His cock stretched another inch, hitting an entire foot long! He couldn’t help himself from reaching his hands into his shorts and stroking himself.

The couch let out a small creak as both of our bodies started to grow even bigger. My manhood, which was pinned to my waistband, was starting to make its own upward journey. I felt it leak precum as it suddenly throbbed an inch higher. And then another inch. Fuck!! It felt so good.

“Mmmmmmmmphhh” I grunted as my arms started to fill out my long-sleeves. The shirt was already small, but now it felt so much smaller, especially as my back and shoulders broadened. It slid up my navel, exposing my rock hard shaft to the open air as the rest of the tight fabric held it firmly against my torso. My balls also gurgled larger. I could feel seed inflating into them as my hands cupped them in my sweatpants.

Looking back to my right, I felt my heart race as I looked at Austin again. He was getting taller! I was taller than him before, but now he had to be nearly 2 inches bigger! No...3! He already looked considerably bigger than he was just a minute ago in every way! I watched as his shorts became shorter as they struggled to wrap around his meaty thighs. His butt engorged itself further, deepening into the cushions as he started moaning himself. His dick was now all the way to his kneecaps before it slowed down, but it was pouring precum down his legs! I couldn’t see his balls, but the bulge they made was huge! I could tell he was quickly hitting his climax, and I felt it coming on too.

I felt my socks pulling down my ankles as I realized that I was growing too. In fact, my shoes were starting to hurt my feet! I scrambled to get them off, leaning forwards as my pecs continued to swell. I was starting to look like a gym rat! Like someone who competed. I had to be around 270 pounds! And I was still growing! The strange vertigo sensation hit me again as I watched the floor slowly shrink. I could tell that I had grown a couple inches already.

I couldn’t take it any longer.

“I...I…I’m gonna…cum!” I yelled as shot after shot of thick, hot, white cum sprayed all over the inside of my long sleeve shirt. Austin barely could say a word as he busted at the same moment, our growth peaking simultaneously. Each burst of ourseed sent growing ripples through our frames. He came, and I grew. I came, and he grew. I felt my cock lengthen again and again and again as it crawled up my midriff with every long lustful rope of seed. 12 inches. 13 inches. 14 inches?? I felt it slow down as it nearly bumped into my pecs, which were now the size of textbooks. A full set of 6 pack abs was on display now, and it fit perfectly with my thick, sculpted arms that could fit on a competitive weight lifter. I even felt my traps on my neck for the very first time!

The orgasm was so intense that I could hardly breathe. Both of us were panting as every part of our body swelled until…poof! The feeling instantly went away, leaving us hot, sweaty, and covered in extremely tight clothes that were covered with cum. None of us said anything for a couple of minutes as the reality of what just happened settled in. Neither of us had ever experienced anything like that yet. What were the chances we both grew?

I stood up sharply, stumbling as my body found its footing. I wasn’t used to being this size. All of my clothes felt like they were suffocating me.

“Holy shit,” Austin exclaimed. “Hold on a second!” he continued, before running into the other room. I watched as his marvelous bubble butt jiggled in his very small shorts. He came back with a tape measure and a scale, giving me an even better view as his painted bulge displayed itself to me.

“Step on it,” he said. To our intense realization, I was an astounding 304 pounds of muscle. That’s the same size that most competitive bodybuilders were! Austin was 276 pounds. As for our heights, I was now 6 feet 7 inches whereas he was 6 feet 6 inches. My heart pounded as I wondered how I would explain this to Ben. No one just grows this much in a day.

“Well, that’s probably it, ya know? Like how a sickness peaks before getting better. I mean, that was still fun though, right?” Austin comforted, patting my much larger shoulder. I felt internally conflicted. On one hand, it was amazing! On the other, what was going on?

“It’s not that weird for a guy our age to have a growth spurt...” I reasoned. It seemed we both wanted to believe that was it. It seemed reasonable that it was something our bodies were eager to get out, and now we were good! The air felt hot and musky as we both sat in silence for a few moments.

“So I should probably get going...” I said, awkwardly. I wanted to get home and get my confrontation with Ben out of the way. There was no other way to hide it now.

“Uhh sure! Take a shower real fast in the guest bathroom though. I have some extra clothes I can lend you, if you’d like,” he offered warmly, trying to be both attentive and de-escalating of what just happened. I took the offer, figuring I couldn’t go home covered in cum, either. Nothing happened between us, but it might look like it. The worst part was, I almost regret not feeling up his hot, sexy body as we both jerked ourselves off. In fact, it took all the willpower I had not to invite him to shower with me. As I walked down the hall, I could feel my libido already beginning to rise again.

“Hey, one more question,” he yelled down the hall. I turned around to face him before he continued. “You don’t think it’s connected, right? What just happened, I mean.”

I didn’t really know how to respond. “I doubt it. I mean it seems like we were growing when we were apart anyways.” I tried to reason my thoughts, but I could feel the deep denial in my heart. I didn’t know what was going on at all. I could only guess. Another few moments of awkward silence lingered as I walked into the bathroom and shut the door.

As I looked at my much bigger body in the mirror, I wondered one huge thing...

“What am I going to tell Ben?”

 

Part 3

I felt so foreign in my own body. Simple actions like getting into my car required a different approach. I had to move my seats around, adjust my visor, and even turn my mirrors. Seeing that I was now a 6’ 7”, 304-pound man with a 14-inch endowment, I couldn’t help but feel that I was now a standout in society. The clothes that Austin gave me were definitely small, but who would have spare XL clothes just sitting around if they didn’t need it? Besides, my shoes didn’t even fit anymore. I had to drive home in my socks. I’d definitely have to pick some more up tomorrow.

As I approached the door, I could feel my heart beating a mile a minute. I was already struggling to keep myself from getting harder. I noticed my waist was exposed to the air, slightly.

‘Is my shirt smaller than when left? Or did I just not notice?’ I thought to myself. I took a moment to pull my shirt down, before I opened the door. Instantly I saw Ben sitting on the couch on his phone, facing away from me.

“Don’t freak out—” I started. I winced as his head turned to see me. Naturally, if you were to turn around to see that your future husband looked incredibly different than just this morning, you’d probably have the same reaction.

“What the fuck?!” he yelled as he leapt up off the couch. It was a mix of surprise and fear.

“It’s just a growth spurt. That’s all,” I said innocently, holding my hands up in defense. He stood speechless in the other room. For nearly 15 seconds, nothing was said between us.

“Just a growth spurt?” Ben replied, slowly walking towards me. His eyes told me he was shocked. “You’re huge!”

“Yeah, it’s just like a second puberty or something,” I retorted, scratching my head. The simple action caused the hem of my shirt to slide up a few inches, exposing my six-pack to Ben. He eyed it as he walked up to me. I was used to looking up at him, not looking down at him from 7 inches above.

“You’re not like… on something?” he asked carefully, looking me up and down. I held my bag in front of me, trying to cover the raging bulge in my pants.

“No. I’m clean. I was at Austin’s, and it just kinda happened, so I told him I needed to leave and I came straight back home. But it’s over now! It was just some tiny thing. Look on the bright side! I can easily hold you now,” I tried to explain myself, but I wasn’t sure if he was buying it. His eyes stared at me blankly for a few moments, before he shook his head as if trying to wake up.

“Listen… I have to go to my sister’s house until tomorrow night to watch their dog. She had to go out of town for a work trip unexpectedly and couldn’t cover a dog sitter. I’m already packed and was just waiting for you to get home so I could say goodbye. We’ll talk about this when I get home, all right?” Ben described.

“Um, all right. Sounds good,” I said, feeling a bit guilty for something that was out of my control. I looked down at my feet and shuffled them a little bit.

“Hey.” Ben reached out comfortingly, pressing his hand onto my arm. “I’m not mad. I believe you, okay? I love you.” I felt relief flood my body as I felt my shoulders untense. I could tell that he was coming in for a kiss, so I initiated one back, having to lean down a lot more than I did even a day before.

“I love you too, handsome,” I mused, giving a soft smile as our lips met. With that, I turned around as he walked out the door. Just before it closed he looked back at me and said something that made me smile very hard.

“You look hot, by the way,” he complimented, flashing a shit-eating grin at me.

With that, the door closed and I was all alone.

I dropped the bag, desperate to jerk off. Fuck! My body felt so restricted. I wished I was given bigger clothes. I walked into the living room, not even taking a moment to strip off whatever I could. As I got fully naked, I felt my phone vibrate, so I took it out to see who it was.

Austin: Dude, I can bench 300 pounds now! Can you believe that?!”

Images of him all hot and sweaty entered my mind. Seeing his body grow beside mine. How hard we both came just an hour ago. My cock immediately reacted, reaching its full mast of 14 inches. I stroked it as it tingled, causing my back to arch as pleasure pounded my body. Just touching it was enough to nearly send me over the edge. It felt like it was being pulled, causing me to open my eyes. It almost looked even bigger? Like it was 15 inches? But I was so close to orgasm, I couldn’t stop even if I wanted to! I cried out his name as multiple shots sprayed above my head and towards the ceiling as I was riddled with pleasure for nearly an entire minute.

I slumped against the couch as I came down from the high, noticing the impossible. Before, my dick was capable of rising all the way to the top of my abs, but now when I held it against my body it was clear that it was rising all the way up to my pecs. Were they bigger too? I held in my hands, feeling them fill my palms easily. Also, my balls didn’t just look like oranges, but like softballs! I was already getting hard again!

‘Maybe it’s just a little bit of leftover size as it all depletes out of my body. It’s not because of Austin. Besides, I can stop it whenever I want to if I try,’ I reasoned in my head.

The rest of the night I tried to do anything to distract myself from myself. I even put my phone on ‘Do Not Disturb’. I tried watching TV, playing video games, and even eating, but my brain kept returning to Austin. Fuck, why did he have to be so hot? So devilishly handsome? So perfectly built and always have the perfect thing to say and not to mention the most gorgeous smile? Every time the image of him came into my mind, I felt that low tingling feeling return to my entire body. My dick would get hard all over again, begging for attention. I denied it, which only made me hornier. Immense guilt flooded my conscience. Why was I falling so heavily for Austin? I have a fiance’, and a gorgeous one too!

At one point it started to get cold, so I attempted to put on one of my old v-neck shirts only to find that it was multiple sizes too small. It was absolutely suffocating! Flexing in the mirror, I was definitely looking bigger than when I left Austin’s house, but I didn’t dare to look at the scale or to measure myself. I could only cover myself with our ‘king-sized’ comforter, making the mattress sink under my immense weight. I was exhausted.

No matter what, I was done masturbating for at least 24 hours.

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

Day 7

I had another dream. It was possibly the hottest dream I’ve ever had, and it seemed to go on all night long. I was making out with Austin. His body was even bigger than it was yesterday. We were kissing so passionately. Our hands were feeling each other’s bodies like we were hungry for one another. It was hot, sweaty, and extremely erotic. The entire time, my body felt like it was on fire. The night was full of teasing, pleasing, and more importantly, orgasms.

As I continued to make out with him, I was suddenly caught off guard by my own mouth filling up with something, forcing mouthfuls and mouthfuls of liquid down my throat. I felt like I was drowning!

Then I woke up.

My eyes snapped open to see my cockhead fully submerged into my mouth. It was so large that it was stretching my jaw out! It had to be the size of a grapefruit. I pulled my mouth off with an audible ‘POP’ as I continued to cum.

I was in it for the ride. The shots went over my head, splattering the headboard as my hips couldn’t stop bucking. My brain felt foggy and all I could do was feel the sensations. I could immediately tell I was bigger, but not by how much. My knuckles gripped deeply into the covers as it steadily calmed down, giving me a moment to get my bearings.

Sitting up in bed, I felt horrified at the scene around me. Cum was everywhere! It was all over the carpet, the bedding, myself, and even the ceiling! This wasn’t just one orgasm. This was multiple! My eyes went wide as I looked down. My feet were hanging off the end of the bed, yet my head was practically against the headboard.

I stumbled out of bed. I instantly felt more weight settle on my body as the familiar vertigo sensation spun in my eyes. I braced my hands against the counter and looked into the mirror.

“Oh, shit!” I exclaimed.

My cock stood out from me like a rod, easily 18 inches long now. It was wedged firmly between my pecs, which were the size of small pillows. My arms had a circumference of cannonballs. My traps were like mounting brackets for my neck, rising halfway up my neck! My six-pack was heavily defined, and even looked like an additional two abs were forming. My thighs rivaled watermelons, and my butt was even bigger. So spherical and perfect. My balls were now towards my lower thighs, beginning to get dangerously close to my kneecaps. Overall, I definitely looked like a professional bodybuilder now, but I was more hung than anyone else on Earth.

I stepped on the scale to see a number that shocked me. 424 pounds! I stepped back in shock, knocking my head against a shelf in the corner. Another shock of realization. I pulled out the tape measure. 7 feet 4 inches tall. I couldn’t deny it now.

“I’m still growing...” I whispered. I could feel myself staring off into space, thinking of a solution. I needed to talk to Austin! Maybe he knew more about what was happening, or maybe it was happening to him too. We could find a way to fix this, together. Just as that thought entered my mind, I felt a small growth spurt rattle my body. I heard my muscles creak slightly before it all settled once again. Curious, I stepped on the scale. 428 pounds. Fuck, I was growing fast! I had to be close to some of the largest bodybuilders by now.

I ran over to my bedside desk and grabbed my phone. Dead! I looked for my charger, but it seemed that Ben took it by accident when he went to his sisters. I paced around for a minute trying to think of solutions as I felt another 10 pounds flow onto my body.

The landline!

I sprinted over to the hallway, tripping as my arm caved the wall in. I stumbled forward to the device, dialing in his number as fast as I could.

RIIIIING!

“Come on…Come on...” I whispered intensely to myself, feeling the effects continue to rumble through me. Time was of the essence right now. I held my breath as I rang a few more times before a click sound from the other line.

“Hello? Connor?!” he spoke hesitantly into the phone. He sounded winded.

“Austin! Are you growing too? Just like last night?!” The words tumbled out of my mouth as quickly as possible.

“Yeah! Dude, fuck, I can’t st—” his voice cut out as..

CRUNCH!

I gasped as I realized I had crushed the phone in my hands. I was white-knuckling it so hard that I broke it! Panic washed over me for a few seconds as I looked down at my increasingly larger musculature. With a few deep breaths, I got myself back on track.

I would have to drive to Austin’s to talk to him. I didn’t have time to waste. I needed to get dressed and leave now.

The room was in chaos from my wet dream, but I had no time to clean it. I ran into the closet, grabbing a tank top that I overlooked the other day, and squeezed on the sweatpants from yesterday. The tank top barely fit and exposed my entire midriff, but at least my arms were able to pour out of them freely. My package made it look like two basketballs and a pole were stuffed into them. My bulge was so obscene that my waistband was pulled multiple inches from my waist. If I got hard, it would be nearly impossible to keep things modest.

Multiple people stared at me as I waddled out to my car. Getting in was near impossible. Parts of my thighs tore through the sweatpants at once. With the seat all the way back, I still had to hunch down. My own chest was nearly touching the steering wheel, and my package was taking over all the remaining space between my engorged thighs. The only way to drive was to open my window so that my left arm could fit. It wouldn’t be such a problem if my height wasn’t still increasing as well!

The ten-minute drive felt like a lifetime. I only came 20 minutes ago, yet I was already getting aroused again. I could feel myself hunching down even more just to see out of the window. I watched multiple cars slow down just to see the clown car performance I was starting to display. Part of me debated going to the hospital, but I felt an intense desire to go to Austin’s, no matter what. A gut feeling. If anything, we could head to the hospital together. Every time I thought of him my body just felt better and better.

‘Okay, I’m growing a lot now, but it’s not because of him. That’d be impossible.’ I told myself.

As I pulled up to his house, I felt my sweatpants tear even more. My package felt fuller. Heavier. It was beginning to get hard again. I squeezed myself out of the car and trudged towards his door. Right as I raised my arm to knock, the door flew open.

“Connor?! After your call was cut, I was going to come to you, but I realized I didn’t know where you lived!” Austin said, relieved. The person I saw was much bigger than the Austin I saw yesterday. For starters, he was entirely naked. His body was almost the same size as mine in every way. If anything, I was slightly bigger. He had to be around 400 pounds, exactly 7 feet tall, and even more hung than me. Seeing a similar mirror image of my own size put into perspective how big I really was.

“Austin! My phone was dead, and then I accidentally crushed the landline. We’re still growing!” I responded, immediately jumping to the problem at hand.

“Come on, get in before more people see, we’ll figure it out,” he said confidently, almost tenderly. He stepped backwards, allowing me to walk through. I needed to squeeze my shoulders in and hunch down just to fit. Walking inside, I felt another shudder run through me as my thighs expanded, splitting more of the fabric as my package started to harden. I was here. Austin was in front of me. Fuck, he looked so hot.

We both stood in the living room now, ready to discern a plan.

“So what do we do? I’m not too keen on going outside looking like this,” he complained, gesturing at his obscenely muscular body.

Seeing him in this way just made my brain go crazy with lust. I was so attracted to him that I couldn’t keep my eyes off of him. I could feel my mouth salivating. His eyes were also full of lust, and the sexual tension could be cut with a knife. Both of us were each other’s biggest crushes growing up, even if we’d never admit it, and now here we were. In front of one another with our most masculine features on display.

“As much as it’ll suck, we should probably get help,” I reasoned. He seemed to be against the idea, but knew it was for the better. After a quick nod, I realized I needed to say something.

“Listen -Before we go, I just wanted to say I’m glad we’re going through this together. We always had each other’s backs growing up, and it’s nice to not be going through this alone...” I confessed, taking a step closer to him. A hot feeling started building up in my body. It was like yesterday, but more. I didn’t want this, but I needed to tell him what I felt before the involvement of hospitals, doctors, and all that.

“I feel the exact same way. I… always have,” Austin responded, his voice taking on an unexpectedly sincere tone. I was just trying to express my gratitude, but what I got in response looked like…flirting? I felt butterflies in my stomach as my dick started to harden. I tried to stop it, but it had a mind of its own at this point. It tore through my sweatpants, causing the rest of them to tatter to the floor as it rose up to its full size and jutted out from me. I grabbed it with my hands and held it up to my chest to make space.

I could feel my breath shaking in my throat. He took a step towards me, closing in the rest of the gap until our pecs were nearly together, our own endowments sandwiched between. My tanktop held on tightly, barely covering my upper body at all from how stretched thin it was. I couldn’t pull away. I couldn’t stop myself if I wanted to. Before I knew it, our lips were locking. My hands were roaming up and down his body. His hands were doing the same to mine. It was the embodiment of pure erotica.

“Fuck, Austin. I gotta say, I’ve always thought you were so hot,” I grunted into his ear as he kissed my neck. The internal feeling was obvious now, but the moment was too amazing for me to think about it. I felt my words touch his core as his dick throbbed between us.

Groan.

I felt a small surge hit my body as things started to get hot and heavy. I felt the front of my tanktop tighten considerably. It felt like I had puffed my chest full of air, yet all the size remained. I drove to the house with no shoes, but I could feel my socks already tightening. In fact, I could even feel my lips growing further away from Austin as I opened my eyes.

“We gotta..we gotta go,” I moaned as I realized I was now a few inches taller than I had been just a few moments ago, and so was he. Then I saw him get a little taller than me and couldn’t help but smile a little. My body felt like it was on cloud nine, but I knew internally we were running out of time. We were beginning to swell faster.

“I know, I know. But it feels so…good...” Austin moaned back as he started grinding against my body. The hot feeling was only getting hotter as our cocks started to become smooshed in the space between our pecs, frotting them together as precum flowed down them constantly. I could feel Austin’s arms deepening with definition as his biceps rose higher.

I feel a sharp, painful tightness on my left ring finger growing tighter, rapidly. Fuck, my engagement ring. I desperately tried to rush to take it off, but by the time I noticed, it was too late. Like it was just another shirt, the ring snapped. I froze in place as the expensive relic clattered to the floor. For some reason, it helped put into perspective how fast things were truly progressing. Oh shit.

Creak.

Another small burst of size pushed into us, and this time it brought a lot of pleasure with it. Our cocks immediately started cumming like fountains. The seed instantly blew up into our chins, causing us to pull apart as shot after shot riddled our bodies. I knew we needed to go. We had to get..out of here!

I took a step back, my feet conveniently landing on the scale as I looked down. The number landed at 515 pounds. No..521 pounds. 527 pounds. 536 pounds! In just 10 seconds, I had put on over 20 pounds of muscle, all while I was cumming! My shirt split off, leaving me entirely naked as I looked down at my obviously-swelling, bloated chest. This was so much more than yesterday’s growth spurt, and I was beginning to get worried it wouldn’t stop.

“We’re growing too fast!” I yelled out, stumbling backwards as I fell onto the couch. It broke underneath me. I felt the legs split off from it as it fell flat on the floor with a loud THUD. My dick continued to cum, growing to an incredible 20 inches in height as my balls started to spill over the side of the couch like water down a staircase. Each was the size of a basketball, and it showed no signs of slowing down. As I awkwardly get back up on my feet, even the 9 foot ceiling was getting dangerously close now. That had to make me, what, 8 feet tall?

Austin looked down at himself, and then back at me with shock and awe, as if coming to a horrible and wonderful realization.

“It is you! My body is growing for you… I..I need to leave!” he exclaimed. My heart soared and sank simultaneously. I couldn’t deny it. Every text, every thought, and every interaction big and small with each other caused us to get bigger, and in hindsight, looking back at the last week made that plainly obvious. I desperately didn’t want it to be true. I wanted my normal and simple life back.

But even more, I wanted to grow for Austin, too.

As our mutual orgasm settled down, he bolted for the door, but as if fate had other plans, it seemed that right when he made that decision, every step he took towards the door was like another surge of growth hitting him. For some reason, they also hit me too.

The muscles on his arms went from the size of cannonballs to the size of 10-pound medicine balls. I watched in real time as it rolled up his arms, causing them to look substantially uneven to the rest of his body, before the same thing happened to me. Our heights were quickly increasing too! I gasped as his head began to scrape the 9-foot-tall ceiling, before he even had to hunch down a bit. I stood as I felt my chest inflate from the size of pillows to the size of cushions. My legs were now as thick as a tire! The abs on my body rose into a solidly defined 8 pack, with hints of even more!

“Stop!! The more we spread out the faster we’re growing!” I yelled. Austin stopped just as he got to the door, but he was far too wide to escape now. From shoulder to shoulder, he had to be nearly 5 feet wide. Even shimmying sideways was impossible from how big his pecs and back had gotten.

“My phone! Look for my phone! We can call for help...” Austin said in a lustful panic as his dick spilled forward another few inches, keeping up with his height. It was now nearly up to his collarbone! Hell, mine was too! I realized then that two things were happening at once. The taller our bodies got, the faster the rest of our body scaled with it, but on top of that, our muscles and endowments were expanding even faster than that. So not only were we getting taller, we were also getting beefier, and more hung at a faster rate! The only thing that never changed through all of it was the size of our heads. It only ceased to make us look bigger.

It was pretty easy to find his phone, because the LCD screen was still on. Unfortunately, it was sitting on the couch when I toppled backwards, and it was entirely shattered. A few presses with my thumbs confirmed my worst suspicions. It was broken. Austin and I looked at each other, unsure what to do.

Not only was any hope of calling for help out the window, but we couldn’t leave due to our own size now. Plus, our own connection was growing us. We grew much faster when we tried to separate, but now our growth would continue to accelerate the longer we were together.

I looked over to Austin, noting our bodies had to be effortlessly larger than 1,000 pounds by now. I could see it firmly expanding.

“What do we do?”

3 parts 12k words Added Aug 2024 9,346 views 4.9 stars (9 votes)

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Mask up! by brazboy There are so many people with so many different customs in this world that when you are looking for a new flatmate it’s important to assess how compatible you are. 7,622 words Added Oct 2022 6,514 views 5.0 stars (2 votes) No comments yet •Always Hard•Cockfucking•Huge Cock•Muscle/Strength•Public Nudity•Plausible Size Difference •M/M•M/M/M

Three giant guys by MegaMaker Three short vignettes taking place in three separate universes, with three very hot growing guys.  3 parts 5,926 words Added Mar 2024 8,672 views 5.0 stars (5 votes) No comments yet •Always Hard•Cock Growth•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Self-suck•Always Cumming•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Getting Dumber•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Public Nudity•Man Scent•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Hyper Pheromones•Shapeshifting •M

Blowback by BRK Egyptologist Colin Quigley’s petty use of a mummy’s curse to turn his rival into a cum-craving libertine brings on unwanted consequences. 2,506 words Added Jun 2024 3,892 views 5.0 stars (12 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Hyper Cum•Gradual Change•Nonconsensual change•Pagan gods•Complete•Early/Mid 20th Century •M/M

Bad day at the beach by MegaMaker Alec never has sex for love and only does it for fun. To make this easier, he uses a secret serum to be huge and hunky—but only temporarily. He just only hopes that Charlie, a really cute sweetheart he found at the beach, doesn’t find out. 6 parts 11k words Added Sep 2024 Updated 14 Sep 2024 5,323 views 5.0 stars (1 vote) No comments yet •Always Hard•Cock Growth•Cock Shrinking•Huge Balls•Ball Growth•Huge Cock•Hyper Cock•Always Cumming•Hyper Cum•Public Orgasm•Multi-abs•Addiction•Other Mental Changes•Hyper Muscle•Hyper Strength•Immobility•Muscle Growth•Muscle/Strength•Muscle Worship•Always Shirtless•Public Nudity•Man Scent•Butt Growth•Increased Libido•Gradual Change•Voice Deepening•Getting Taller•Giants•Forced Growth•Plausible Size Difference•Size Decrease•Size Increase•Hair Growth/Getting Hairy•Destruction/Violence•Dom/Sub•Nonconsensual change•Lycra/Spandex•Hyper Pheromones•Complete •M•M/M

The Vale by CockTFBoi When Kurt inherits a remote mansion from his uncle, he decides to spend the summer there with his friends. Andy and Oliver join him at the start of the summer to explore the house, but the place is surrounded by a huge valley located deep in the wilderness far from civilization. As strange events begin to unfold, the trio must figure out what is happening to them. 5 parts 34k words Added May 2023 Updated 30 Sep 2023 28k views 4.9 stars (17 votes) No comments yet •Always Hard•Cock Growth•Cut to Uncut•Cock Shrinking•Cock Theft•Cockless•Huge Balls•Ball Growth•Human to Cock•Cum inflation•Cum Milking•Always Cumming•Hyper Cum•Boytaur•Four Legs•Butch-to-Fem•Muscle Growth•Always Shirtless•Public Nudity•Pointy Ears•Voluptuous Men•Butt Growth•Increased Libido•Gradual Change•Transformation•Size Decrease•Human to Inanimate•Hairless•Getting Fatter•Cock Cage•Dom/Sub•Nonconsensual sex•Restraints•Dildos/Toys•Anthro/Furry•Orcs•Werewolves •M•M/M•M/M/M•M/M/M/...

The boytaur next door by BRK Phil moves into a new apartment and is perplexed and aroused to discover that his new next-door neighbor has more going for him than most guys do. 4 parts 7,551 words Added Mar 2022 7,688 views 4.9 stars (11 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Multicock•Boytaur•Four Legs•Multiarm•Multileg•Multilimb•Multipec•Stacking•Muscle Growth•Always Shirtless•Gradual Change•Getting Taller•Retcon•Witch/Warlock/Wizard•Complete •M/M

The four jocks: College buddies by NBCK99 NBCK99 tries his hand at a "Four Jocks" story, involving four insanely hot jocks growing and changing each other as they feed each others’ attraction and arousal. 4,873 words Added Aug 2015 22k views 4.9 stars (21 votes) No comments yet •Always Hard•Cock Growth•Huge Cock•Self-suck•Multicock•Multilimb•Muscle Growth•Muscle/Strength•Retcon•Incest•Brothers •M/M•M/M/M

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