Story by Arubazu, enjoy!
In a new city just down the way, a young adult named Christian has just moved into a nice little padded out apartment. The scenery and sights were all new to him but he first had a job to do which was to unpack his stuff. As boxes layed out within the halls and the bedroom of the apartment a few of the things were already set out by the movers he hired prior to sending them off, his couch in the livingroom he gave a light check but beyond that was pretty niche and empty save for a few accessories and a mirror. Within those boxes were some more decorations that he began to unpack and put up around the living room till he heard a knock on his door. Curiously enough he peaked his head out the side to the door “Who is it??” Christian shouted down the hall, but to his curiosity he got no answer in return. He shuffles a bit before getting up and makes his way over to the front door of his apartment, and opens it to get it a check, he looks left and right but strangely enough see’s no one there within the halls of the bottom floor. That changes a bit when he looks down however and see’s a small package. ”huh thats strange… a house warming gift?” Christian asks himself as he picks it up and takes it to his bedroom to check it out. He rips off the wrapping paper with haste and ease to find a note atop a pair of undergarments. “Huh underwear…” Christian says a bit confused and intrigued, he looks around as if cautiously but remembers he would be the only one in his own apartment so he decides to give them a try. Taking a moment to replace his own to put on this new pair of underroo’s and finds that well… they’re quite baggy but there was almost something freeing about it. Nice actually and he gave his hips a little jiggle to test it out even more. However the comfort stayed with them infact he would readily admit they were way more comfortable compared to the pair he was wearing and maybe it was the freeing feeling of the baggyness or maybe it was the material itself but these felt pretty nice. “Wow whoever gave me these has great taste!” Christian commented readily already falling in love with this pair. He glances at the note to find that it didnt have a name on it… maybe he would have to have a chance to ask around later on who gave him this pair of underwear. Mainly so he could buy more for himself, “alright time to finish what i started…” Christian states as he begins to strut out of the bedroom in nothing more than his t-shirt and underwear, being home alone does have its perks.
Christian continued to put his things and decor away for his home, getting the small set of kitchen plates and utensils put away, then came some pictures he wanted to hang up and after that came more bits and bobbles for his living room like the mirror. All the while however something more special was happening unnoticed by him as the bagginess of his underwear was slowly losing face due to his slowly expanding body. Christian however is blissfully unaware but does not how he was able to put the tv up easier than he thought it would take him, his underwear was still on him but a bit tighter, and as he turns back he notices his couch seemed a bit smaller than before. He chuckled at the prospect as he sits on his couch and plops himself down only to begin to imagine or really fantisize. What if i did get bigger, Christian began to fantisize always being on the shorter side of things in terms of build and height being 1,6m and skinny, well originally but his growth already brought him to 1,7m and still going unnoticed. His mind raced with thoughts of being as tall as a basketball player so he can reach the high places and strong like an athlete but those fantasies wouldnt stay as just fantasies as within his dream like trance his body began to swell out and grow faster than it did before. His size and height increasing ever so noticeably as his head inches near the ceiling, almost unconsciously Christian raises his arms flexing them as his biceps begin to expand and grow, tearing his tight shirt from the seams from the combination of growing muscle and body, his biceps the equivalent of tennis balls compared to their frail figure from before and Christian has a bitting moan as his body felt the deep pleasure of the growth. His pec’s pushing out and forming on his frail frame as they just out tearing his shirt from the front as his muscles and size took up more and more space till it all rips off when he reaches the 2-meter-mark in his growth. His shirt revealing the rows of 6 abs cut on his stomach that werent there before. Christians fantasies continued to drive his trance and his body expanded even more as his muscles thicken and grow, legs swelling up wider as well as calves rounding out to be bigger as his feet slide against the floor, his body taking much more of the couch he sat upon as his head inched closer and closer to the ceiling. Even his dick wasnt left out forming a sizable bulge in the ever tightening yet stretching underwear as he continued to swell more and more. Then a snap and bang , as his couch legs could no longer hold his newfound body weight it snapped and fell to the floor snapping Christian out of his trance from the sudden jerk and loud noise.
Christian now out of his trance turned to look at his couch but found it was well, quite small in fact everything was quite small and he was very massive. “W-WOOAH! WHAT HAPPENED!!” Christian shouts in shock, he was almost 3 meters high head touching the ceiling to the point he had to hunch a little to keep with the confined space. His body fit to near athletic as he gazed over at his body before he glanced at a mirror from across the room to see how good he looked. “Well… i do look good…” Christian says flexing his biceps and his other muscles a bit in the mirror, “…real good.” Christian follows a bit more lustfully, unaware it drove within him another growth, this time purely his muscles as they expanding once more as his build adjusts and changes, his pec’s jutting out even more ever so slowly becoming slabs of muscles. His biceps growing into what any athlete could dream of as they round out bulging like watermelons at his size. He can see the deep cut in his abs grow deeper as another row forms giving him an 8 pair of abs. He moans as his thighs and legs swell out like thick canoes of muscles, and even then nothing could compare to the sizable bulge that was threatening to break free from its confines as his underwear shrank and tightened around it. However, he grew a bit flush seeing such a near obscene bulge in his underwear, “w-well how do i hide this?!” Christian began to ask as his bulge twitched under its tight confines. However that embarrassment triggered the different side of his growth as his body begins to expand overall. Height increasing taking up more room he finds his head pushing against the ceiling again, “o-oh no!” Christian panics as he lays down to force his body to not take as much room but to no avail as his body just continues to fill out the empty space. His head ends up tearing down the wall that separates his living room and bedroom followed by the rest of his chest before his growth stops as his head hits an adjacent wall. “W-well this cant get any worse…” Christian says feeling he was rightfully trapped but just like clock work once more his muscles began to expand, his underwear tight to the point it was close to being nothing more that a jockstrap trying to hide his bulging physique and his cock. His atheltic build soon inched to bodybuilder in likeness as he could feel his muscles bulge and free him from his trapped position he could feel the pressure of the floor against his bulge and the pressure of the walls against his body, it made his cock twitch and with a light shrip he can feel the underwear didnt hold anymore, his body quivering in a bit of pleasure as his dick slid erect and between his abs. The pleasure and embarrassment spurred on another growth, Christian knew at this rate he was about to tear down the entire apartment as he grew more and more, he stood up to his knew height tearing through a few floors on his way up and made a dash to the street for more room to grow. Little did he know that it would put him in as the center of attention by the more smaller and normal citizens who looked up to him as this giant taller than the more normal apartment buildings and at first he was a bit embarrassed and bashful as people began taking pictures of him or posting videos about him already.
However there was also a pange of delight causing him to grow in both heigh and muscle once more. He moans as his cock throbs hungry for attention that is being given to him by the crowd below he begins to stroke it, more and more. Thick globs of pre cum dripping down onto the street below as he begins to put on the best show and grow. He drops to his knee’s as his body takes up more and more of the street, thighs and waist crashing into the buildings nearby, every stroke with his giant and powerful arms sending thick pre cum flying into the nearby buildings, shattering glass and structure alike. Moanining so loud that it nearly deafens any normal person nearby as his body continues to expand and grow bigger and bigger, muscles bigger and more massive than any normal body builder could have, a body nearly as big as a city block. Even when kneeling he rises high above the cityscape. His immense balls cratering the street below as they begin to churn and spurn, finally with one last thrust he cums. Hard into the cities streets sending a near tsunami of his thick hot spunk to swamp the city streets sending people flowing into the waves. He pants as he stands at his full height now as tall a skyscraper building and immensely muscular he flexes his body like a championship body builder showing off his sculpted frame to all those down below, but now so turned on at being bigger than any building he could see why stop there, his cock still rock hard and throbbing eager for more fun and the growth he feels so euphoric he was eager to have more fun and he just knew were to start.
Turning to the distance he begins to stomp his sexy body all the way to the skyscrappers and on the way he grew just a bit taller than them exciting him into what he was about to do. He wrapped his hands around the building and felt its metallic frame bend under his strength and thrusted his cock through the center of the building. He lets out a low moan as his dick pierces right through and comes out from the other side. The pleasure from puncturing such a tall building sent another surge of growth through him, causing him to rise up higher and higher. His cock widening against the interior of the building almost slicing it in half with just its growth as it gets pulled up and out. Christian moans as he begins to thrust his hard-on into the building pulsing and surging with growth and ecstasy to the point he goes from being just a bit taller than the building to the building being shoulder height and losing face very quickly. His body casting a shadow over the city as he rises higher and higher, soon finding the building split in twain by his hard cock but that just makes him hornier. He grinds his cock against the top of the remaining building’s frame and holds the top half in place to continue thrust his cock into it. As he swells bigger and bigger he finds himself needing to be on his knees to continue his sexual adventure moaning and grinding till no longer he could contain the rising climax. Finally, with an unearthly roar, he lets loose a tsunami of spunk, the force destroying the nearby cityscapes and drenching the city in what felt like a never-ending rain of hot wet jizz. Christian lets out a satisfied sigh as he tosses away the top of the building or the rubble left of it from his tightening grip upon it. As he stands up he finds he dwarfs the city now, being so big he can block out the sun on the entire city that even his big toe takes up a city block and the sky scrappers he woulda had to look up to were just as tall as his knee’s. His head was in the clouds and his muscles were defined to the point they were canyons deep and beyond diamond strong and yet his body was still swelling up and outwards, but this didnt stop Christian, no he loved every moment of this. His body was like a continent itself, a massive walking one that everyone could worship but he needed something more to have some nice sexy fun with.
Being so tall he could see from miles on in taking in the curves of the earth as he took steps that caused miniature earthquakes. He smiles as in the distance his eyes gaze upon a lake. He takes a finger to his cock and flicks it making it swing up and down as he hones in on his new target and sex toy. He licks his lips in mischevious delight as he struts on over with an unwavering sense of confidence and kneels down next to the lake. His cock fit into the wide lakes girth with some space to maneuvor and it was deep enough to take in over half of the massive member. He smiles as he begins to thrust his hips into the lake waters, causing his pre cum and the waters below to mix. His dick twitches eagerly as he can feel the growth getting spurrned on once more. His toes curling digging up the earth as he thrusts harder into the lake. His body bulging and swelling again a feeling that sends immense euphoria through his body as his finger tighten against the ground and tree’s. His body expanding wider shadowing the lake he thrusts into as he continues to grow, the cock within the lakes water spreads and widens forcing the earth around the lake to sheer and move out the way. His cock leaking so much pre cum that the clear lake waters turn into a white thick color like cum as they begin to spread over the country side. He thrusts harder and faster causing earthquakes and geysers nearby as the water gets forced through the cracks from the force of his thrust. Christian moans as he grows bigger and bigger and bigger.
His back reaching the outer atmospher as he continues to swell larger and larger, his grip now dwarfing the nearby mountains that he reshaped just to adjust his hold. His legs rounded back to city he just drenched as his foot pushes through and craters the earth. “Mmmph yeaah…. Getting so big…” He moans out loud thinking of nothing but fucking and growing till he was satisfied. His cock twitches and throbs as it begins to pump pre cum through those cracks, causing thick white liquid to push through like geysers in the earth. His cock no longer in a lake but now making a crater in the earth as he grows bigger and bigger, his body now almost gripped onto the planet itself as he grew far beyond the outer atmosphere. “Mmmph so… close…” Christian moans as he thrusts harder and faster his climax approaching and every thrust he does sends earthquakes cataclysmic in scale throughout the plant able to be felt all the way on the other side. He grows bigger and bigger before letting out one massive moan as his cock drenches shoots his biggest load yet, the cum shooting into the lake filling it up and pushing through the cracks, that entire side of the continent he stayed on getting swamped with his cum as it flowed through the ruptured earth he made from fucking. He smiles as he takes in deep how big he has gotten. So big that the planet was no more than just a stool and the moon an arm rest if he so chooses. He looks around as his body still swells bigger in an endless sense of growth as he continues his growth to dwarf the planet. His hand on his cock as he gives it a few strokes as cum spews out of it and orbits his body. “Hehe, I guess at this point, it be time to make a new milky way…” Christian says his voice echoing out through space as he strokes his cock faster and lets his body grow even more. Cum flies through the emptiness and vastness of space as Christian sets forth to do what he decided to do and make a new galaxy from his cum.