(Original story posted September 10th 2023) Minor edits and corrections
“Miss these bro?” My younger step brother Calvin taunted me. After having caught me staring, he’d pulled up his tight tank top to reveal those massive meaty pecs he’d stolen from me. Fuck… they were so huge.
It all started just over a month ago when an insane worldwide cosmic event took place. When it occurred people from all over the globe inexplicably swapped bodies! Most commonly people found they’d switched with those who were nearby when the event took place. Neighbours, family members, coworkers etc. It’d been all over the news recently with everyone trying to come to terms with their new bodies and identities. People online seem to have dubbed it ‘The Great Shift’. There were a few other names but that was the main one.
I was sitting on the couch watching TV when it happened. One second I was watching football and suddenly my vision got all blurry. Next thing I knew, I was sitting in Calvin's bedroom at his desk with one of his favourite PC games playing in front of me. Immediately I jumped out of my seat to find myself wearing Calvin’s clothes. Even more noticeable however was how small and frail I felt. One glance down at my body swiftly confirmed that all the muscle I’d spent years growing in the gym was completely gone, replaced by a skinny frame that didn’t look as though it’d ever even seen a dumbbell. I had no idea how at the time but I was in my little step brother’s body! I was in shock, not knowing how to even react. That is until he heard some strange sounds coming from downstairs…
I exited Calvin’s bedroom and made my way down the stairs and towards the living room cautiously. My heart was already going a mile a minute and what I saw next practically blew my mind. It was me! Or at least it was my body. He was standing in the middle of the room checking himself out and squeezing his muscles. My muscles!! Grunting with my voice as he admired himself.
“Calvin?…” I asked hesitantly. His attention instantly shot towards me like a deer caught in headlights.
“B-Brett? I uhmm… what happened?! One minute I was in my room and then I was down here!…” He said as his arms dropped swiftly to his sides.
An incredibly guilty look crossed his face… my face? I could hardly wrap my head around it. Seeing my own body from the outside like this was trippy as hell. I never realised just how huge I was. All the muscle straining against those tight clothes. Maybe I just felt small in Calvin’s body but my real body looked like a proper stud! And I could only guess Calvin thought the same judging by how he’d been feeling himself up moments ago.
It wasn’t long before we learned that we weren’t the only ones and that The Great Shift had seemingly affected most adults around the world. It was somewhat relieving to know that we weren’t the only ones but I couldn’t help feeling frustrated nonetheless. Who wouldn’t? Nobody seemed to know why the hell this had happened and nobody knew how to reverse it. I didn’t want to be stuck in my younger step bro’s skinny ass body! I felt so weak and tiny. I’d worked so damn hard for the body I had and now Calvin got to reap all the benefits!? What kind of sick joke is that??
Yet no matter how much I hated the swap, Calvin loved it all the more. He was a bit more subtle about it at first. Checking himself out a little every now and then but played it cool when he was around me. However as the weeks went by and it started to seem as though we might be stuck this way forever, the subtly soon wore off. Calvin began shamelessly flexing the muscles I spent years building around me all the time. Going on about how amazing it felt to be in my body and how strong he was now. Whenever I told him to stop he’d just smirk at me and show off even more. Taking off his shirt usually and bouncing the pecs I used to own. He just loved rubbing it in my face. He even started calling me his little bro instead, saying it didn’t make sense to call me his big bro anymore all things considered.
I hated it at first. Being forced to sit and watch everyday as Calvin enjoyed my body. But one day something changed. He’d stopped by a mirror to check out what should’ve been my reflection, as he did most days, admiring my features and muscles. Then he glanced at me.
“You know, I was always jealous of how handsome you were, Brett. I’ll admit, I used to wish that one day I’d look as good as you…” After one final flex he turned to me with a huge grin on the face he’d stolen from me. “Guess my wish came true huh!?” He stuck out his tongue while grabbing his bulge with one hand and flexing his other arm. “Fuuuck. I think I’m gonna go jack off in my room. See ya little bro.” Calvin said crudely as he made his way towards the stairs before pausing. “Oh and don’t come in my room unless you want me to beat your ass.” He laughed. That’s exactly what I always used to tell him.
I should’ve been angry. Livid even. And yet more than anything… I was horny. I couldn’t explain it but seeing him show off my body like he owned it and grabbing what should’ve been my bulge… it turned me on so much! Luckily this dick was pretty small so he didn’t notice my growing erection or how it jumped when he said he was gonna jerk off with my dick. It shouldn’t have sounded so hot but it did!
From there on I started fantasising about my own body and the way Calvin used it. Pretending to hate how he flexed his biceps in my face after getting home from the gym only for me to rub one out to it later. Always staring at his thick muscled body when he wasn’t looking, especially when he was shirtless. Wishing I could just reach out and squeeze all that muscle I used to own. It’d even gotten so bad that I began to notice how he usually left the bedroom door open a crack. Just enough for me to peek inside and watch as he gripped what was once my fat cock and groan to himself as he pumped it. Mumbling about how much he loved my body and cock until he busted a huge load over himself. All the while I watched and jerked what should’ve been his little dick outside the door.
That brings us back to the present. I’m still trying to act angry about the switch, and I am to a degree, but it’s been difficult with how flustered I get whenever I see Calvin now. He just wears my buff body so damn well. He always knows exactly what to wear to show it off. No surprise considering he spent hours upon hours trying on all my clothes. That’s why now I just couldn’t stop staring at his chest. That tank top was so fucking tight on those gorgeous pecs. I didn’t realise how obvious my gaze was until he turned to me with that same cocky smirk and lifted up his tank top to reveal his huge pecs.
“Miss these bro?” He chuckled before bouncing his huge tits a little for me. I felt as though I was being mesmerised by my own pecs… and it was working! My mouth went dry as I was unable to pull my eyes away for even a second. “Why don’t you get over here give em a feel.” He beckoned, tempting me to come closer.
I tried to resist but in the end it just couldn’t help myself. I jumped up from where I was sat and made my way over to him as he pulled off the tank top and tossed it on the ground. He grabbed his chest a little, hefting and squeezing the huge muscle as if he were advertising it to me. Fuck… those pecs looked so damn heavy. I didn’t appreciate them enough when they belonged to me. Maybe… I could appreciate them more now?
Soon enough I was stood before him, trying not to drool at the sight of my former body. I raised my hands hesitantly, ready to grope those juicy watermelon sized muscle tits. Before I had a chance to grab them however Calvin gripped the back of my head and shoved my head right in between the thick mounds of muscle! I grunted in shock as he made sure to hold me tight. Even my groans were muffled as my face was completely smooshed between his pecs. Though my shock soon faded as I inhaled his scent and quickly realised just how intoxicating it felt to be squished between my former tits. Before long he didn’t even have to hold me anymore. I kept my face firmly between his huge muscle tits of my own will before using my hands to grip them from the side and squash my face even more!
“That’s it. Gooood boy. Worship me little bro.” He cooed down at me with my own voice.
Suddenly it felt as though all the pent up attraction I had towards my former body and the way Calvin commanded it had been unleashed. I started planting kisses all over his pecs and stomach while groping him all over. I licked and kissed his huge biceps before digging my nose into his pits. I got on my knees and worshipped his massive thighs and calves. Even going as far as to nuzzle my face into his bulge, feeling how hard my former cock was getting, as I reached around and squeezed his jock butt. The same butt I’d spent countless gym sessions building. I wanted so badly to pull down those tight shorts and let that familiar cock flop out but he stopped me before I could.
“Don’t get greedy. You’ll have to earn that.” He bounced his pecs a little for me instead. “Why don’t you come back up here and worship these a little more first.”
I didn’t hesitate. I hopped back up onto my feet in seconds and made my way back up his torso. Kissing along his waist and stomach until I finally reached those glorious tits again. The ones I’d spent years building. I didn’t waste a second and immediately got to groping and squeezing them again. Worshipping them exactly as he instructed. I just couldn’t get enough! My eyes locked onto his nipples. I needed to suck on them so badly. I practically dove towards his right nipple but before I could wrap my lips around it, Calvin grabbed me face by the cheeks and forced me to look up at him. To look up at my former face. It felt like torture with all this teasing!
“Not so fast.” He sniggered while locking eyes with me. “First you’ve gotta admit who I am, Calvin.”
I shivered as he called me by his name. With that I knew exactly what he wanted to hear and for a moment it snapped me back to reality. What was I doing? Worshipping and kissing my own body? We were fucking step brothers for crying out loud!? We might not have been blood related but this was still some seriously messed up shit. So why the hell was I so hard right now? Why the hell did I want nothing more than to stay in my little brother’s scrawny body so he could keep showing off all my hard earned muscle?! I should be pissed but…
“You’re my big bro…” I mumbled.
“Mhm. And what’s my name?”
“Brett.” I gave in, calling him by my name just as he’d called me by his. I felt so defeated but I was so driven by lust that I couldn't help myself.
With a content look on his face the new Brett let me go and the second he did I latched onto his nipples. Sucking on it like there was no tomorrow. This was it. He’d beaten me. This is what he wanted from the moment we swapped. That’s why he was always teasing me. That’s why he always left his sweaty gym clothes around for me to find. That’s why he always left his bedroom door open a crack while he was jerking off. I guess all I could do now was accept it. Assuming The Great Shift was permanent, we’re gonna be stuck like this forever. Might as well stop fighting it and just give into my urges… after all, he does wear that body better than I did.
“Now if you agree to tell everyone that we somehow switched back and that I’m the real Brett then I might even let you suck my dick. How’s that sound?” He proposed. Just the idea of getting to suck that dick was driving me mad. Needless to say I agreed without hesitation.
Brett pulled his phone out of his shorts and took a quick photo of me sucking on his nipples. I didn’t care though. All I wanted was to suck and squeeze. Little did I know he was sending the pic to his best friend Alex who’d also landed himself in a hot new body also.
— See! I told you it’d work. He can’t keep his hands off me! —
— Holy shit. I can’t believe you actually pulled that off dude! —
— Yup. I knew he wouldn’t be able to resist these huge muscle tits eventually. Even if they were his a month ago 😜 —
— Well I’m glad to hear it all worked out for you man! A lot of people have been struggling with The Great Swap or whatever they’re calling it —
— Not you though I hear. You’ve got a new acting gig tomorrow right? —
— Oh yeah! This new body has been doing wonders for me. I’ve been offered jobs left and right! I still can’t believe it honestly —
— I guess we’re just lucky to have landed ourselves a couple of hunk huh? —
— You got that right. Well I’ll leave you and your little step brother to have some fun —
— Hahaha thanks dude! Ttyl —
Alex’s story coming soon…
