ultram0th - UltraM0th's TF Stories
UltraM0th's TF Stories

🔞Here's some stories and pics from around the Internet that involve TF, either made by others or myself. (If you see your work on here and would like it removed, please message me and I will do so immediately!) 🔞Asks/Requests are currently paused.

309 posts

31 Days Of Derek Hale

31 Days of Derek Hale

Day 01: Headshrink

31 Days Of Derek Hale

Info │ 01

Alpha werewolf Derek Hale stalked into the decrepit room where Stiles was hiding. He eyed the human curiously, wondering why Stiles was staring intently at some old looking book, only to wave his hands sporadically at an empty Coke can.

Stiles sharply exhaled through his nose and then shot one hand forward, gritting his teeth with the movement.

Nothing happened.

“Damn it,” the human cursed to himself.

“What are you doing?” Derek asked, trying to hold back his smirk. He kept his usual scowl plastered onto his face to hide his deep admiration for the hyperactive human.

Stiles jerked back and then blushed when he saw the werewolf eyeing him. “Um,” he muttered quietly, rubbing the back of his neck nervously, “Deaton said that he saw a ‘spark’ in me, so I’ve been trying to test it.”

Derek let his tough guy façade crack for a moment, his bushy eyebrows rising in surprise. “Really?” he pressed, taking a step forward, leaning in so close to Stiles that he could smell his cologne. “I used to have a pack member who had a spark. Maybe I can help you?”

Stiles’s face broke out into a large smile, making Derek’s heart flutter. “That’d be great!” Stiles practically cheered. He leaned in closer to the werewolf, showing off the spell book that he’d been studying. “I’m trying to use this shrinking spell to make the can smaller.”

Derek tensed up at the closeness, unconsciously leaning in even closer to the human, nearly engulfing him in his bulk. Although he denied it outwardly to anyone who asked, Derek had a serious thing for Stiles, and after years of repressing it, their physical closeness was too tempting to ignore. Hence, Derek leaned as close to Stiles as he could, glancing over his shoulder at the book.

“Just focus your mind on what you want to shrink,” Derek breathed, so close to Stiles’s ear that his breath wafted over the human’s face. He smirked when he saw Stiles’s skin break out in goosebumps.

Stiles gulped. “O-okay,” he stammered.

Derek couldn’t help but preen at the effect he was having on Stiles, so he decided to up the ante. He leaned in even closer, his stubble brushing up against his face. “Focus on the image in your mind,” he whispered, his lips so close to Stiles’s cheek that he could just give one little—

POOF!

Derek felt like the room was spinning, as if it were on some sort of hydraulic system. He stumbled back, his vision full of stars. Once it cleared, he stared up at Stiles who only gazed back with wide, stunned eyes.

“What happened?” Derek asked, flinching when he heard his voice. It had shot up several octaves, sounding like he was some cartoon chipmunk. Derek made a move to clutch at his throat in surprise, but froze when he looked at his hands, which now seemed to be the size of dinner plates. His hands were massive; and when he frantically looked around at the rest of his body, the rest of him was just as large. His pecs appeared to jut off unbelievably far in front of him and his shoulders were crazily broad.

Stiles paled, but then quickly grew red. “Um, well I guess I can shrink stuff after all?” he cheekily muttered.

“Shrink?” Derek demanded in his squeaky voice. “I’m huge! What are you talking about?”

Stiles bit down on his lip and held out his phone for a second, taking a quick photo before turning it around for the werewolf to see.

Derek’s stomach fell when saw that his body hadn’t grown, his head had shrunk. Instead of its normal size, his head was now about the size of a baseball, looking comically tiny atop his muscular frame. “You were supposed to shrink the can!” Derek growled, his squeaky voice completely eliminating any threatening tone to his words. “Not my head!”

Stiles held his hands up in front of himself in surrender. “You told me to focus on an image in my head, and then you kissed me!” he blurted. “So… unfortunately, I thought of you.”

Derek just smoldered, irritated that the very second he made his move, his head shrank. “Just turn me back then!” Derek huffed.

“Y-yeah! Totally!” Stiles said as he frantically flipped through the magic book. “Just gimme a sec, and then we’ll have you back to normal. I mean, hey, if you want, I can also make something else bigger on you too?” He eyed the werewolf knowingly, offering a playful smirk.

Despite Derek’s irritation, he couldn’t help but feel his shoulders relax the smallest bit. “After you fix my head,” he agreed. “And only if I get to try its new size out on you.”

Stiles flipped through the book at a much faster pace.

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More Posts from Ultram0th

1 year ago
@musclejedi7

@musclejedi7

Request: Love this one! I’d love to be turned into a huge guy like that. 😍😍😍🍆🍆 [Link]

-- -- --

Your life magically changed one day at the gym. You were working out after a particularly hectic day at the office, blowing off some steam at the weight pile and enjoying the sights of the muscled up studs as they waddled around.

Your attention quickly snapped away from your workout when you instantly went hard, your five inch cock rocketing to life. At first, you blushed at how tented out your shorts were, but then your eyes widened when you witnessed your cock throb and lengthen.

Every time your member throbbed, it pulled further away and thickened until your normal five incher had morphed into a nine inch beast that was nearly as thick as your wrist.

Before you could react, your entire body seemingly exploded with size. Your shoulders broadened as your back muscles thickened to larger proportions. Your arms followed suit, beefing up with serious size, turning your biceps from little mounds to the size of bowling balls that clashed with your inflated lats. Your pecs puffed up and protruded off your chest at a crazy degree, stretching your tank top to the limit. You were forced to readjust your stance as your thighs steadily grew rounder and larger, forcing you to stand almost bowlegged. The sheer size of your thighs forced your lengthened cock and orange-sized balls out in front as they pressed noticeably against your shorts. The thin material of your shorts seemingly vacuumed around your package of your ass ballooned to the size of basketballs.

As a final touch, you felt your skin start to prickle as manly hair sprouted out, covering your inflated muscles, especially your massive chest.

"Holy shit," you mumbled to yourself, bristling at your deeper voice. You examined your hulking form in the mirror, figuring that you must've packed on at least one-hundred pounds of beefy muscle.

Without a second thought, you flexed a massive bicep, marveling at its size. The action left your hairy pit exposed and the stench of manly musk permeated the air, causing your throbbing cock to twitch with want.

"Damn, wait 'til the guys at the office see..." you trailed off and your eyes widened as a fog settled inside your head. A brief flicker of panic rippled through your new bodybuilder form as you struggled to remember your office job... or really much of anything. You even looked towards one of the placards on the gym wall and scrunched up your brow in confusion as you tried hard to read what it said. Your slow brain struggled to focus on anything besides muscles and cock.

The panic quickly left when one of the other guys at the gym walked up and clapped a hand onto your broadened shoulder. "Lookin' big, Dude," he gushed.

Without a moment's hesitation, you threw both of your massive arms above your head and performed a double biceps pose. "Wanna feel, Little Man?" you asked the much smaller guy, leaning in closer.

The other guy hungrily ran his hands over your bulging muscles in awe.

The whole time, your cock throbbed as he worshipped you, and you gradually fell into your new life as a dumb, perpetually horny musclestud.


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1 year ago

1000 Followers! Thank you!!

1000 Followers! Thank You!!

Hey everyone!

Thank you all so very much for helping me reach 1000 followers! I really appreciate all of you taking the time out of your day to read my stuff!

I am currently planning something for this as a thank you, but it will take a little more time due to work, haha!

Again, thank you all very much!

Love,

UltraM0th


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1 year ago
I Tried To Inflate This Stud's Pecs, But It Looked Odd. So Then I Tried To Shrink His Head A Bit To Make

I tried to inflate this stud's pecs, but it looked odd. So then I tried to shrink his head a bit to make his muscles look bigger, and now he looks like this! Haha, still kinda nice I think.


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