The Power of Sweat

Justin works in a warehouse doing some pretty tough labor. He isn’t the biggest guy in the building since he is fairly skinny with just a little gut. His main job is to ship items out of the warehouse by putting packages in the trailers. His supervisor, Dunhill, is a big burly man with thick arms and a strong back. He used to be in Justin’s position before he was promoted to where he is now. He likes to push him around occasionally because he knows he is stronger and has the authority. Justin has actually thought about leaving the company as of late because he doesn't really like Dunhill very much, but the pay is quite good and the benefits are even better. His coworkers in the shipping department vary in size themselves. One of them that always works with him, Garrett, is very strong and usually wears cut off shirts which show off his hard muscular biceps which glisten with sweat day in and day out. 

Another coworker that works across from him is Cecil, a heavy dude with a big gut who has had some health issues as of late. One reason he hasn't left is because Garrett has been a huge supporter of him and has been trying to get him to workout with him before they go to work. Justin has thought about it a lot, but has yet to do so. Another issue with his job is the extreme temperatures in the warehouse. The sweat just pours off all of them each day and he is thinking that may be the reason why he hasn't gained any weight from not only his workouts but also from the food he has been putting in his body. Cecil sweats so much that he leaves huge puddles in the floor all the time. Justin finds this quite disgusting but he completely understands why the overweight guy sweats so much. He has never come in contact with any of his coworkers sweat since he doesn't like the smell or the feel of it. He has actually thought of seeing Garrett shirtless though to see the beads of sweat rolling off his body.

One day when the supervisor takes a day off, Justin approaches Garrett and asks him if he is willing to go shirtless for a while so he can see his muscles. He laughs and says of course as he slowly peels his shirt off. He cannot believe how immense his chest is. He has round pecs and a jagged ab cluster that is completely covered in sweat. He turns around to start working at his station again while Justin notices his muscles contracting on the top part of his back. He looks down to stare at his butt also as it bounces up and down inside his very tight shorts. He decides that he will approach him at break and attempt to touch him. When their break is called, he goes up to him and smells the testosterone emitting from his pits and crotch. Garrett notices immediately that he is up to something and starts bouncing his pecs getting his chest even wetter. He grabs Justin’s head and rubs it in between his giant pecs. The admirer licks off the salty sweat rolling off each one and moves over to his pits. He starts licking at the drenched forest of hair and takes in its musky aroma. 

He is starting to love its taste now. As Justin continues to bask in his aroma, Garrett notices that his coworker’s body is starting to change. He is wearing overalls over top of a t-shirt and jeans. He hears Justin’s clothes starting to tighten up as he gets even more intoxicated by his sweaty scent. His chest is filling up the entire space of the t-shirt he is wearing as his nipples protrude and fray the fabric. The suspenders sitting on his chest are moving to his sides to make room for his new growth. His legs have started to split the seams on his jeans and his back is starting to shred his t-shirt. Your small arms are now getting so big that they are pushing your sleeves up to your shoulders. The back of his shirt is completely open now as the shoulder seams rip exposing his huge traps. The jeans he is wearing are ripping off and his butt is expanding in his boxers. Justin doesn't even notice that his cock is growing down out the bottom of his boxers as it drips its precum all over the warehouse floor. Garrett watches this happen and starts to caress it very gently.

He moans as Garrett takes it in his hand and starts stroking. Justin proceeds to unzip his shorts and stroke his cock. Their break is almost over, but things have to happen now so they both move to an area where they know nobody will find them. Both of them are nearly nude now as they both only have boxers on. Justin notices that Garrett is wearing a cock ring, but he wants him to take it off since he isn’t the biggest fan of them. For him, he will so he pulls it off and hands it over to his admirer who puts it in his pocket. With his growth nearly complete, Justin’s butt shreds his boxers to the point that they fall off. Garrett moves down to suck his cock and take in his new scent emanating from him. The sweat falling off of him is dripping all over the sexy sucker’s back and it makes Justin wonder if the same thing will happen to him. As he keeps sucking, he groans as if something is hurting him. Justin watches his back tense as the muscles start to shine. His beads of sweat continuously drip off his immense pecs on to Garrett’s back. He stops sucking to yell out as he feels himself starting to grow. His strong back is widening making it tougher for the two of them to remain hidden. He puts his arms out to brace himself as his thick hands are now going through the back wall of the warehouse. Justin smiles as he witnesses these changes in front of his face. He looks slightly embarrassed for Garrett, but deep down he is enjoying it far more than he is letting on.

His right hand that is going through the wall is pushing through concrete and is now cracking the surrounding blocks. He growls as he feels his cock and balls stretching and growing. Justin is leaving a huge pool of precum in front of him as he sees the destruction this big stud is making. His thickening quads and hams are making the floor create weird sounds. His width is too much for the small space they are in as his huge lats spread out and find their way into another wall creating more cracks in the wall. Justin doesn't even notice that there is someone coming up behind them. This person grabs him by the shoulder and tries to swing him around, but they end up on the floor because of the large puddle of precum. They yelp as their clothes are now covered in the aroma of his prostate. In his perverted mind, he hopes to see something happen to them. 

This other person happens to be Cecil as he tries to sit down in the giant puddle. He can’t seem to be able to though. He tries to bend over to catch his breath, but again can't seem to be able to. Justin is starting to watch him instead of his expanding muscle buddy. He notices that Cecil’s body is beginning to react to the precum. His stomach is starting to change shape and is forming what appears to be a roid gut. It is large, puffy, and appears to be forming abdominals out of thin air. The changes in him are quite rapid and painful. His fat body is turning into beefy muscle in practically seconds. The XXL shirt he is wearing is shredded by huge slabs of beef and his arms are growing bigger than anything he has ever seen. His ginormous legs rip through his pants and reveal glorious flesh. While they have no definition, their sheer size is unbelievable. Even Cecil's face has changed to look more handsome and masculine. His breathing is more normal now as he stands upright. Justin now wonders if Cecil has a big cock hiding inside his tight underwear.

He turns back around to check on Garrett and sees that he is passed out on the ground from the sheer carnage he just experienced. The heat emanating from him is making the floor moist as he appears to be sleeping. Cecil stands behind them laughing with glee in his deep baritone voice as he bends back down into the precum puddle to rub more goo into his thick chest. Justin turns back around to watch as his glistening pecs begin to mix their sweat in with the precum. He walks over and is in awe of not only the stench coming from Cecil, but also the remarkable size he has attained through this sequence. The beefy giant bounces his pecs to mesmerize his new admirer. Justin is so turned on that he has to service his huge nipples. He moans as he sucks on them, giving him a huge rush of adrenaline. This prompts him to pull off his underwear to reveal his mammoth 13” cock. 

The changes that Cecil has went through accommodated the huge frame he had underneath all of his fat. The additional growth made him look even more immense than he already is. Justin cannot pinpoint exactly how tall he is now, but he guesses that he must be over 7’ tall now. He hopes that Cecil will grow again since he rubbed all of that precum on his body again. He stops nursing on his pecs to stare down at his massive rod every so often as he imagines what Cecil may or may not do next once he grows again. At this juncture in the workday, several of their colleagues are aware of what has happened and have given up on getting any work done. Some are in shock and may be aroused, but others are frightened and have clocked out to leave. It is hard to tell what may occur next.