Mikey couldnât believe it was working. That old spell book in his grandfatherâs chest was for real. Holding Saulâs hand, he could feel a strange energy fill his body.Â
âHoly shit lilâ dudeâ the older boy exclaimed. âLook at you!â Â
Mike glanced to the side where he had his mirror and look at his reflection in shock. He was rapidly growing, almost reaching Saulâs height as a senior. His shirt felt increasingly constrictive as his arms bulged, chest muscles began to push the fabric, back widened. Take off the glasses and ditch the button-up and he could pass as part of the swimming team, or maybe the soccer team...Â
âWow...â was all he could muster in his new, slightly huskier voice.Â
âBro...â Saul nudged him, but the boy was too enraptured in his marvelous growth to notice the older boy begin to dwindle in height and lose much of his size.Â
âBro! I think youâre good for now! Let go!â Saul called louder this time, using his free arm to pull off Mikeyâs hand from his own.Â
âOh!â Mikey exclaimed as he came to himself. âIâm sorry! I was so...â he began to mutter as his eyes went back to the mirror and his improved form â-amazed...â he concluded as he tried to move around in his too-small clothes.Â
âYeah... I noticed...â Saul commented in an annoyed tone as he lifted his arms to see how baggy his shirt was now. He silently appreciated the belt holding up his shorts. âAnymore and Iâd come out of this looking like a middle schooler... âÂ
Mikey looked at his friend, noticing how they practically saw eye to eye now, but the bulk and size the eighteen-year-old had before were gone. Heâd still pass for a senior, maybe a junior, but a more average looking one now. Â
He smirked. âNah! Youâre still a big boy.â He playfully patted him on the shoulder. âBesides, youâd probably be a cute middle schooler anyway.â He commented.Â
âDonât get any ideas, Mikey!â He pointed at Mike. âDonât make me regret this!âÂ
Mikey nodded. âDonât worry! I promise I wonât.â He hugged his friend, feeling the new power in his arms. If he wanted, he thought, he could hold Saul like that with minimal effort. It felt good. During his strong hug he could swear he felt a poke against his leg, but as he let go, he could see nothing out of the ordinary, aside from what could be a slight blush on Saulâs heavy tanned skin.Â
âThank you! I mean it!â Mikey said. âI just need to stop being kicked around by Hank and his imbecile posse. And now,â he attempted to flex a bicep, but stopping as soon as he started hearing a tear in the fabric âI can! And all thanks to you.âÂ
âYeah yeah! I know Iâm awesome!â Saul waved. âJust give me back my...â he looked up and down to the burgeoning athlete in dork clothes âyou know, everything, next week. That should be enough...â Â
âDonât worry.â Mike said with a wink. âIâll put your... everything to good use!âÂ
Saul left soon after and Mikey thanked the heavens. He couldnât stand in these terribly tight clothes anymore! His shirt, his socks, but more urgent yet, his underwear.Â
Taking off his button shirt with effort, Mikey was in awe of his new sculpted pecs protruding from his chest, he caressed them and followed down to an immaculate row of abs connecting to his waist. He pulled off the trousers, that now looked like they were close to tearing at the seams. His legs were wide and powerful. His feet looked bigger, even. And gazing up he stopped at his poor white briefs, pushing and compressing an impressive bulge.Â
âWow...â He moaned. âI guess I got some of Saulâs âotherâ size too...â He thought as he pulled down the last piece of constrictive clothes. A long, girthy semi erect dick whipped out of the small nerdy briefs. âI must be, like... 7 inches now!â Mikey said, grabbing his newly improved fuckstick. It felt heavy in his hand, being accustomed to his 4 incher. âPoor Saul.â He thought, making a note to return him his size as soon as he could.Â
âBut for now...â He smirked and flexed his huge biceps. His dick twitched at the sight. âI want to enjoy the ride.âÂ
Saul was getting restless. The week was almost over and not a word for his neighbor. Mikey was always a good kid, and he was tired of hearing how he was constantly getting bullied by some idiot jocks...Â
He looked at his mirror. He missed his muscles and the size he used to carry, but he couldnât help thinking how he kinda looked cuter with a bit less meat in his bones, more of an average but still charming high school boy. He felt a tingle in his lower area, making him rethink all of that. If he knew Mikeyâs weird spell would also drain away his size down there, heâd probably reconsider being a donor. Even in his boxers, there was hardly any bump in the front. His healthy looking 6 incher, now closer to 4, at most...Â
Suddenly there was a strong knock at the door.Â
Mikey! It had to be him!Â
Saul flew down the stairs, only in a baggy t-shirt and boxers. He wasnât prepared for who was waiting on the other side of the door.Â
A hulking muscular beast walked in. âHey there little dude.â He said in a deep voice as he looked down at Saul. âDid you get smaller since I last see you?âÂ
âMikey?â Saul asked incredulous. This muscle god was at least 7 feet tall by now, his massive chest barely covered by a tank top, strong thick arms stretched behind his head exposing a pair of sweaty and moderately hairy pits. The monster smirked at Saul, and it was clear it was his friendâs face. More masculine, more defined, perfect skin instead of the normal zits, a killer smile...Â
âI go by Mike now. Mikey was giving people the impression I was some tiny nerd or something.â He brings one of his arms down and casually adjusts his crotch. âAnd thereâs nothing tiny here, right?â He laughs. Â
Saul could see the outline of the massive snake in his underwear, easily spotted in all its thick glory even through the sweatpants Mike was wearing.Â
âWhat...what happened? You were like...not half as big last week.â Saul asked the giant teen boy.Â
âWell, it was all thanks to you, buddy!â He said as he walked towards Saul and grabbed him in a strong hug. Saulâs head resting against the boyâs giant pec. He suddenly felt inundated by the smell coming from his arms. Saulâs head started swimming and a tingle made his dick twitch.Â
âYou shouldâve seen Hankâs face!â Mike laughed and let go of Saul, walking towards the living room and sitting in the sofa, legs wide apart. âWhen he saw I was as tall as him and was like, as jacked as him, I think he shat his pants. For the first day in my high school life, they left me alone. I couldnât believe it was that easy!âÂ
âThatâs great! But then-â Saul tried to speak.Â
âI wasnât done speaking, bro.â Mike interrupted, in a calm, but authoritative way. His voice caused a tingle to spread down Saulâs spine and into his lower area.Â
âWell, you wonât believe what those pussies tried next!â He continued, now in a friendlier tone. Saul, however, couldnât shake off the force the boy exuded and the respect he commanded with a simple sentence. He stood in front of the huge teen as he stretched on the couch. Â
âThey waited for me outside the school the next day. Waited for me to be alone and then Hank grabbed me and dragged me to old warehouse. I guess he thought he couldnât put me in my place alone now, so he wanted to gang up on me where no one could see. Can you imagine though? How could those losers ever think my place was beneath them?â He laughed at the notion.Â
âAnd wasnât he surprised when he noticed my shoulders were too wide for him to grab me like that. And werenât his friends shocked when he let go of me and was just a skinny brat. You shouldâve seen his face. Wait. You can actually see it. I took pictures.â Mike said, picking his phone from his pocket. Turning the screen to Saul, the awe-struck boy could see a kid looking no older than 12, swimming in his oversized clothes, looking up in shock.Â
âGlad I remembered grandadâs spell, eh?â He winked at Saul, who nodded, not wanting to interrupt his friend again.Â
âWell, after the brat was taken care of, his friends were easy pickings, to be honest. With every bit of muscle I took, I took ability, masculinity, everything that made them jocks. They had nowhere to run, and I took it all.â He laughed.Â
âSo, what do you think lilâ bro?â Mike smirked at Saul as he flexed his gigantic biceps.Â
Saul dry swallowed. What did he think. Right in front of him was the biggest 15-year-old in the world, most likely. He exuded power and masculinity. He fumbled for words. He felt butterflies in his stomach and the tingling in his dick was stronger than ever. Not just his dick, either. He felt a yearning, inside...Â
âMike-â he almost used his old nickname. âThatâs insane. Youâre like, bodybuilder huge!â Â
âI know, right? Pretty sick!â He guffawed. âDidnât feel the need to drain them as much as Hanky boy, but theyâre pretty much nobodies now. Horny submissive nobodies, actually.â Saul was shook. âThey canât seem to quit my dick, now.âÂ
âBut then again.â Mike grabbed a handful of cock âI got about four jocks worth of testosterone and musk so...â He looked suggestively at Saul âwho would be able to...âÂ
Saul tried to repress the growing feeling inside him. âBut your folks? I live right next door and saw nothing different. No one was surprised about this much growth?â He tried to change the subject.Â
âOh that!â Mike waved. âAnother one of grandadâs spells. Basically, it normalized things. If youâre outside the spell, thatâs how things always were. Kids at school all think that this is how I always looked. Well except for Hanky boy and the bottom bunch. Even if they wanted to tell someone what happened no one would believe them. I think they like knowing their muscles made me this huge, and if they donât, they should. But yeah, since you were outside that spell it probably, sorta normalized things for you too...â  Â
Saul just nodded. It made sense. Even though his head was spinning from all this information and the increasing muskiness in the room.Â
âSo yeah. Itâs all thanks to you, lilâ buddy!â Mike reached in front and grabbed Saul until the smaller 18-year-old was straddling his huge quad. Mikeâs strong arms surrounded the boy and hugged him tightly. Saul couldnât help himself but sitting on his friend's leg and putting his hands on his muscular body.Â
âI came over to honor my end of the deal. Give you back your muscle. Your height. A few inches down there...â he chuckled. âUnless you donât want me to.âÂ
Saul looked shockingly into his friendâs eyes, still holding to his pecs and shoulders. How could he think that was the case. For an entire week heâs been forced to live without his hard-earned physique. Itâs not like itâs that bad, and he had to admit he fit real comfortably on Mikeâs lap like that, but still...Â
âUnless you want me to keep them. Keep looking like this.â He spoke softly, in a voice that twisted his thoughts.Â
 âI think thatâs what you want.â He chuckled softly; poking Saulâs modest but raging boner. A large wet spot already had formed on the front of his boxers. âAnd if thatâs the case, Iâm sure I can pay you back some other way.â Mikeâs big meaty hand slid down Saulâs slender back until it found his supple ass. Saul yelped as the hand caressed his backside. âIâll make sure to give it all to you. Again, and again...â He whispered at his ear.Â
âBut you have to be the one to say so.â He continued. âSo, what will it be?â Â
Saul still looked at his friendâs eyes, his hands wandered freely on Mikeâs massive chest. He couldnât think straight, and the yearning inside grew and grew until he finally admitted to himself what it really was. Â
He wanted this muscle god inside him. He knew heâd gladly give all his muscle, all his masculinity, just to be owned by this perfect specimen. No matter how many others there were; to know he was Mikeâs. To be used as he saw fit. Saul could only hope he was able to give more to this example of athletic perfection. More of his height, so heâd be smaller, and Mike could manhandle him with even more ease, more of his dick and balls, now useless for Mikeâs intended purpose, so he could add more to the python and orange sized balls his former nerd friend now had.Â
And as he imagined that and he became even more hungry for cock, Saul felt himself sink deeper, fit even more snugly in Mikeâs embrace. He could feel the teenage titan stretch a bit more; his spine extend a couple more inches; his frame swell with some more pounds of muscle... Â
Saul looked up at Mike and approached his mouth to his, still afraid to make any noise, and meekly nodded. After all, the choice was obvious.Â
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Well this has been my first "longer" story and the first experiment in making stories without a picture for inspiration and instead drawing random themes from a choice wheel. This time the themes were Muscle Theft and Corruption ;)
The AI picture is just meant as a placeholder for now, as I haven't found a appropriate picture for it ( and I know you pervs prefer TF stories with pictures). I invite people to submit pictures to accompany this story.
And finally, if you have suggestions of other places I could post my longer stories from now on, please let me know!!