Gymnastic Growth
By GBM
A national level gymnast becomes a big winner


"I tell you, no girl will be harmed."

"And I’m telling you that I don’t care what the university says, I’m not using
my girls as your guinea pigs."

Paul grunted and leaned back. He looked at the bottle of serum. Enough for 100
doses. "Guinea pigs is a bit harsh. We prefer controlled laboratory subjects."

Aaron smiled a little. "Call it what you will, I don’t think it’s right for
girls this young to become test subjects. I would think college age girls
would be more appropriate. They don’t need their parent’s consent."

Paul sucked in some air. "You see, that’s the problem. This stuff only seems
to work on young women. We’re not sure why just yet."

Aaron shook his head. "Young women? Most of the young women in there are
girls. Girls from ages 4 to 18."

"Yeah, I know."

Aaron stood up from his desk and opened the door to his office. Only a few
girls were left from practice and they were leaving. However, one girl in
particular went unnoticed. The pretty nine year old with Olympic potential.
Turning back toward Paul, Aaron leaned against his desk. "What exactly does
this stuff do anyway?"

Paul smiled. Perhaps he had a shot after all. "The drug was designed to aid
recovery after surgery when patients are weak and susceptible to disease. The
drug didn’t exactly work as we expected. In small contained tests, some
subjects did recover."

Aaron clicked his tongue. "Let me guess. Young girls."

Paul nodded his head. "Exactly. Not only did they recover faster, but they
also got stronger and added extra muscle mass."

Aaron stood back up. "You’re kidding."

Paul brought his arms up, becoming more animated. "No, that’s the thing. While
the doses were small, they got measurably bigger. It was very odd. That’s why
we’re looking for different types of test subjects. The best place to get
young, fit girls who already have a good sense about their own body is
gymnastics."

Aaron sighed deeply, mulling over the consequences. "Well, you’d have to get
their parent’s OK. And I’m not sure if the gymnastic organizations would allow
this, since they’re pretty uptight about anything to do with drugs right now."

None of this worried Paul. If his friend was on his side, he was sure he could
talk some parents into it. "Why don’t we see who you think might be up for
this."

"Alright, the records are in the back."

Both men walked out of the small office to head toward the back of the
building, leaving the serum on Aaron’s desk. The pretty nine year old watched
them exit the office. Amanda had been doing sit-ups. Hundreds of sit-ups. She
liked the hard six pack that she had formed in gymnastics. She liked the small
muscles she had developed also. While she was on line to possibly make the
Olympic team, she really didn’t want to leave home. So her parents figured if
she stuck with it, then she could still get a scholarship to a good college.
For Amanda, college was too far off to worry about. But that serum wasn’t. She
stood up from behind the mat and looked around. The men were gone and she was
the only one left in the gym. Standing 4 foot 6 with long light brown hair,
Amanda was wearing only her red stretchable shorts and athletic top. Her
exposed stomach rippled as she walked toward the office. Her bare feet touched
the hard floor of the office as she glided in. Amanda looked at the vile.

"So this stuff will make girls stronger. Well, I want to be stronger. They may
as well start with me!"

With that Amanda took the vile, pulled the cork and drank the entire contents.

"Yuck! That tasted horrible."

Setting the vile back down Amanda licked her lips, waiting for something to
happen. It was then that Aaron and Paul walked back into the office. Aaron
looked at the empty vile and then back at Amanda.

"Amanda! What have you done?"

"I just drank the stuff you guys were talking about. What’s the big deal? You
were looking for someone to try it anyway. I’m sure my parents would approve."

Paul gasped. "You mean you drank the whole thing?"

Amanda smiled at Paul. "Sure, I thought that’s what you wanted."

Paul stammered, "But, but there were over 100 doses in that vile."

Amanda looked surprised. "Well then they must have been pretty small doses. I
thought that, oh!" Amanda stopped short as she felt a strange tingling
sensation. "Well professor, it feels like it’s working!"

Paul quickly opened his briefcase and pulled out two tape measurers while
mumbling. "The whole thing. I can’t believe she drank the whole thing."

Amanda walked out of the office with stiff legs with Aaron and Paul following
right behind.

Aaron looked at Amanda with concern. "How do you feel?"

Amanda shook her head. "I feel tingly all over. Tingly and really good, like
I’ve been energized."

Aaron looked over at Paul. "How long does this stuff take before it works?"

Paul shrugged his shoulders. "Pretty fast I guess, here take a tape measurer,
we may as well get some data."

Aaron looked at the tape measurer and sighed. He was afraid of where this was
heading.

Amanda stopped on a mat, placed her hands on her hips and started breathing
deeply, trying to contain both her excitement and the sense of power swimming
around inside.

Paul motioned to Aaron. "Why don’t you measure her bicep. I’ll measure her
thigh. We can switch to other body parts if he have time."

Amanda heard Paul and smiled. This must mean she was going to get bigger
muscles. Cool! Paul was first and rapped the tape measurer around her left
thigh and looked up.

"OK, Amanda, I need you to tense your thigh and then I need you make a muscle
for my buddy Aaron. Let’s see how big your muscles get."

Amanda giggled from the excitement and readily complied. Paul pulled the tape
around her thigh and announced the initial size at 12 inches. Amanda made a
fist and flexed her right arm. An impressive little girl muscle formed and
Aaron rapped the tape around and announced 7 inches. And then, as if on queue,
Amanda’s body shook, stiffened and started to grow. Paul watched with
fascination, Aaron with concern and Amanda with joy as the tapes started to
stretch and her small frame slowly added muscle mass. Paul called out the
numbers first, and then Aaron. Her thigh added impressive mass, jumping to 13
inches, then 14 inches, 15 inches, then 16 inches. Paul could feel the growth
in both her hamstring and her thigh and moved his fingers up and down to
experience the incredible growth. Aaron called out the numbers with added
excitement. 8 inches, 8 and half inches, 9 inches, 10 inches. Aaron was
enamoured with this muscle growth also and was probing her arm from her wrist
to her shoulder, allowing the growth to spread his fingers as her forearm
grew. He reached further and touching the growing mass on her shoulder. Amanda
hummed her approval of both the growth and the touching. They were at the
first stage of worshipping her body. Who didn’t like that?

As the two men were measuring her thigh and bicep, the rest of her body was
also adding impressive mass. Her calves bunched and pushed outward as though
someone was inflating a baseball. Her already impressive stomach pushed
forward with even more muscle, stretching her skin taught around her
midsection, producing incredible bumps and groves. Her back swelled outward in
all directions. Her lats layered on muscles, giving her the start of a T shape
that bodybuilders strived for. Her chest began to swell with added muscles as
well. Her stretchable red top was thick, serving as the required athletic top,
although she really had no breast development as of yet. However, her
pectorals already had some development from the gymnastics. Now they were
growing bigger. Amanda reached over with her left hand and placed it on her
chest, feeling the growth underneath her top and giggling all the while. The
top was audibly stretching under the pressure of her chest and back. She was
adding the size she always wanted. All this muscle was growing on the body of
a young girl who was only 4 foot 6, making it look all the more impressive. As
her thighs reached 18 inches and her bicep 12 inches, the growth slowed and
then came to a stop. Amanda was a little disappointed.

"Awe, is that it? I’m still tingling."

Paul stood up. "Well, I’m not sure. From what we measured and what you look
like, you became 50% bigger in a matter of minutes. That’s still a lot."

Aaron pulled the tape down to his side and took a step back to take in
Amanda’s new form.

"Well, you sure look bigger to me."

Amanda smiled. "I wonder how much stronger I am?"

With that she bent her knees and jumped straight up. And up. She jumped 5 feet
in the air, shocking both men and Amanda as well. She easily performed a back
flip and landed back on the ground with a thud.

"Wow! That was incredible! And it was easy!"

Paul rubbed his chin. "Amanda, have you ever lifted weights?"

Amanda smiled back. "Sure, I just hit my best bench press today. 90 pounds! I
think it’s still set up in the weight area."

Paul looked at Aaron and raised his eyebrows. Aaron nodded and they all headed
to the weight area in the corner of the gym. Once they got to the bench, Paul
picked up some weights.

"Well, if she’s 50% bigger, it stands that she’s at least 50% stronger."

Aaron nodded and added the weights until the bar was at 130 pounds.

Amanda skipped over to the bench and lay down. She reached up with arms that
looked like they belonged to a fitness competitor and gripped the bar. Amanda
pushed up and the bar practically flew off the rack. Aaron, who was spotting
her, took a step back. Amanda smiled and brought the weight down to her thick
chest and squealed with glee.

"This feels light!" She then proceeded to crank out 10 fast repetitions before
setting the weight back on the bar.

Paul rubbed his chin again, trying to make sense out of it all. "Amanda, why
don’t you try curling that weight."

Amanda gave him a big-eyed look. She then giggled again and walked around to
give it a try. Aaron spotted her once again. Amanda got the weight off of the
rack and brought it down to her thighs with some help. Grunting, Amanda
strained to bring the weight up. Surprising herself once again she pulled with
all of her might and slowly brought the weight up, completing a curl with 130
pounds! Aaron gave her encouragement as she dropped the weight to the ground.

"Great job Amanda! That was very impressive!"

Amanda gave him a weak smile. "Yeah, but I thought I’d get a lot stronger than
that!" Both of them looked at Paul.

Paul cocked his head. "Hey, I’m not sure either. Maybe we miscalculated. How
much water did you take with the formula."

Amanda gave him a quizzical look. "Water? I didn’t drink any water."

Paul’s eyes got wide. "Well, then when was the last time you had something to
drink?"

"I don’t know, maybe an hour ago."

Aaron gave Amanda a scolding glance. "Amanda, you’re supposed to drink water
more often than that when you’re working out."

Amanda lowered her head. "Sorry, coach, I wasn’t paying attention." She then
brought her head back up and gave Paul a serious look. "Wait a minute, do you
mean all I need to do to get stronger is to drink some water?"

Paul put his hands out. "No, wait, we need to record some data first!"

But it was too late. Amanda raced over to the drinking fountain and began
guzzling water. Paul looked over at Aaron. "I hope you still have your tape,
this could get interesting."

Amanda continued to suck down water and the tingling feeling returned with a
vengeance. She pulled away from the fountain when the tingling was almost more
than she could bear. Wiping her mouth she slowly walked back toward Aaron and
Paul. She then spoke with a voice that seemed a little deeper than before.

"WOW! Now I’ve got a rush going!"

Paul looked at her. She already seemed different. Her hair was shinier. Her
green eyes sparkled. "OK, dear, let’s do the same thing as before. Flex your
leg for me."

Amanda blinked. She felt like she was ready to erupt. She gave Paul a smile
that signaled compliance because she wanted to, not because he could make her.
Amanda slowly and deliberately placed her leg out in front, shook her thigh
muscle and flexed down hard. She then looked up at Aaron who was waiting for
her to flex her arm. Putting her fist straight out she slowly brought her
forearm up to 90 degrees and tensed. She then winked at him.

"You’re gonna like this!"

Aaron was a little stunned. She was speaking with more authority. And the
deeper voice was a little off-putting. But he reached around her arm with the
tape and gave her a weak smile. She then tilted her head back, closed her eyes
and allowed the power to escape and flood her waiting muscles.

Paul quickly noticed that while the tape started at about the same 16 inches,
her leg looked a little different. The fat on her legs was much less visible.
Heck, it looked to be gone. The muscles looked harder and stronger than
before. It wasn’t long before they became bigger. Aaron noticed the same
thing. Her arm was no longer smooth, it was cut. Small veins were rising to
the surface and her arm seemed to audibly grind into her flex. Aaron called
out 10 and half inches and then quickly 11 inches. Paul nodded up to Aaron as
he noticed her thigh expand to 17, then 18 inches. Amanda brought her head
back up and opened her eyes. She licked her lips and looked at her bicep. She
could feel the muscle growth pick up steam. She could sense the power she
possessed. She gave a controlled smile to Aaron. Aaron glanced up to see her
gaze, but was concentrating on his task as her muscles continued to get
bigger. Her arm reached twelve inches in moments and sped on to 13 inches, 14
inches, 15 inches and then 16 inches. As big as her leg was a moment ago! Her
tricep was now filling in and a bicep split was clearly seen. Aaron was once
again transfixed with the growth as he started to probe the length of her arm.
It seemed harder than before. He reached up to her shoulder and squeezed down.
There was no give! What was she becoming?

Paul was having the same surprise reaction at her legs. They had increased at
a similar rate, climbing from 16 to 18 inches in moments, then on to 20
inches, 22 inches, 24 inches, then 26 inches. Her thighs were becoming huge!
He reached around again and felt her calf. The baseball was quickly expanding
to the size of a softball! He glanced up and sucked in some air at the sight
of her ripped abs and expanding pectorals. And was that her lats that were
stretching the back of her top? She was quickly reaching the size of a
professional bodybuilder. Heck, she was there already!

Amanda purred. The growth continued and the two men were enamored with her
expanding physique. The power she was feeling fueled her growth. Did she have
some control over it? Right now she didn’t care, she just wanted to get
bigger. Bigger than any other gymnast. Bigger than any other woman. Smiling
wickedly, she thought, "And soon, bigger than any man. Much bigger!" With that
thought her growth resumed, astounding both Aaron and Paul. Aaron looked back
at the tape. He couldn’t believe that it was continuing to increase. 17
inches, 18 inches, 19 inches, 20 inches. It looked like someone had jammed a
softball in her arm. Her bicep was slowly rising up her forearm! Bigger and
denser. Aaron could feel the hardness increase, feel the power pulsing beneath
her smooth skin. It was incredible. And still her biceps grew. 21 inches, 22
inches, 23 inches, 24 inches! Her arm was huge!

Continuing to push against the thickening muscles, Aaron suddenly felt
Amanda’s small left hand reach over and gently tug on his wrist.

"If you think my arm is big, why don’t you check out my chest." Her back and
chest had added enough mass to stress the top immensely, exposing cleavage
from her twin globes of pulsing power. Bigger than a pair of cantaloupes, they
were audibly stretching the fabric. Small rips were forming along the sides
from the sheer volume of super dense muscle expanding along her chest and
back. Aaron let her guide his hand to the top of her surging pecs and he felt
the growth. She flexed one side and the muscle mass pushed upward, along with
Aaron’s hand. Aaron blinked. This was incredible. So much power and size from
one small girl. Where would it end?

Paul was watching with equal wonder. He knew that the formula would add some
mass, but he never thought that she would be able to add more mass than any
other girl or woman on earth. If she kept it up, she could become bigger and
stronger than any man on earth! He looked down at the tape. 28 inches had
become 30 inches, then 32 inches, then 34 inches, then 36 inches. 3 feet
around! What power did they now possess? Her calves had to be well over 20
inches now. To his amazement, her joints, while likely strengthened from the
formula, had not gotten any bigger. Her feet were the same small feet of a 9
year old girl. But her legs belonged to those of a 30 year old top level male
bodybuilder! Paul then turned as he heard ripping sounds from her shorts. Her
thighs were getting too big, tearing at the stretchable material. Her glutes
were big and round, pulling the shorts further up and exposing the bottom of
one super muscular behind!

The growth finally slowed as her biceps reached 25 inches and her thighs were
near 38 inches. Her entire body throbbed with massive, bulging muscles. So
much size on such a little girl. As Paul got up and Aaron backed away, Amanda
placed her hands on her hips and looked at both men.

"So am I the biggest girl in the world now?"

Aaron blinked and choked out a response. "I’m sure you have bigger muscles
than any woman in the world."

Amanda smiled back. "Cool! But that means that there are some men bigger than
me."

Paul chuckled. "Not too many, I’m sure."

Amanda wrinkled her nose and stamped her left foot. "Oh, pooh!" She then
glanced at the water fountain.

Aaron shot Paul a worried look. Paul frowned and shook his head, indicating
that he didn’t believe she could get any bigger. "Look at her. She’s
proportionally as big as a male heavyweight bodybuilder. I couldn’t image her
getting any bigger."

This didn’t satisfy Aaron, who tried to distract Amanda.

"Why don’t you jump up and see how high you can go now."

Amanda beamed. "Awesome!" She then bent her knees, pulled her arms down and
jumped up. 10 feet into the air. Amanda’s eyes got wide as she fell back to
the ground, landing with a loud thud.

Aaron backed up and let out a "Wow!"

As soon as Amanda landed she bounced up and down on the balls of her feet,
causing her muscles to bulge and surge. "Oh! Oh! Let’s see how strong I am!"
She then bounded over to the weight area. Aaron and Paul followed.

Amanda quickly grabbed the 130 pound weight and was cranking out one curl
after another. She was giddy from her feat.

"This is way too light! Let’s add more weight!"

With Aaron’s help, they quickly added all of the weight available in the gym,
which turned out to be 320 pounds.

Paul looked over. "320 pounds? Is that all the weight you have?"

Aaron narrowed his eyes. "This is a gym for girls. I didn’t ever think we
would need this much weight."

Paul shrugged his shoulders. "OK, Amanda, let’s see if you can lift this
weight off the floor." As soon as he had said this Amanda reached down and
quickly brought the weight above her head! She smiled at both men.

"That was easy! I’m really strong now!" She then placed the weight back on the
ground and looked at it. Her muscles tensed and bunched into impressive slabs
on young girl might. She then gripped the bar with her palms up and pulled it
up to her thighs. Her legs tensed and pushed back out to their impressive
girth. Setting herself, she shifted her massive shoulders and the muscles on
her back pushed outward. With a look of concentration she slowly began to pull
the weight upward in an attempt to curl the 320 pound weight. Aaron walked up
behind her with a concerned look. He bent over and brought his arms around her
in order to help her complete the curl. She looked up at Aaron and smiled.
They both noticed that her back was now so wide that his chest was touching
her lats as his arms rapped around her thick frame to reach her arms. Her
forearms swelled, her shoulders flared and her biceps bulged. She pulled
upward and with a small grunt completed the curl, resting the bar against her
large chest. Giggling once again at the realization of just how strong she
was, Amanda brought the weight back down to her thighs and repeated the near
impossible act. She kept going until she had completed ten curls and her arms
started to waiver. Amanda bent down to put the weight down and rubbed her
muscular behind on Aaron’s thighs. He quickly backed up and almost fell over.
She was obviously much stronger than he was now. Amanda set the weight back
down and turned toward Aaron. "Thanks coach!"

"Am I pretty strong now?"

Aaron coughed. "You’re much stronger than me. In fact you’re now probably
stronger than Paul and I combined. You’re one super strong little girl!"

Amanda beamed. "That is so COOL! I’m stronger than almost anyone!" She then
tensed her body and her muscles surged to huge proportions. Aaron shook his
head. Her size and strength were incredible. Amanda turned to the mirror along
the wall and flexed up a little and rubbed her thick muscles, giggling the
entire time. She then grabbed some tape and reached under her

strained top, covering her young girl nipples, realizing that her top was not
going to contain her body much longer.

Aaron walked back over toward Paul and gave him a serious look. "She has
obviously more than doubled her strength. Now level with me. What were your
expectations with the formula."

Paul took his eyes off of Amanda and turned toward Aaron. "Well we knew that
some muscle growth was expected, but we weren’t really sure how much. That
part wasn’t consistent. That’s one of the reasons we needed further study.
However, concerning the strength increase, we were estimating almost a two
times increase with a full dose."

Aaron looked surprised. "Two times per dose! But Amanda took 100 doses. That
would mean she could become 200 times stronger! Holy cow!"

Paul grimaced. "Well, it’s not that simple. First of all, you need about eight
ounces of water per dose. Even though it looked like she drank a lot of water
at the fountain, she probably didn’t drink any more than 20 ounces or so,
meaning that at this point she only has activated 3 doses."

Aaron blinked. "But she’s more than three times stronger."

Paul chuckled nervously. "You don’t understand. If each dose doubles your
strength and greatly increased your muscle size, the second dose would double
your strength again and the third dose would double it again. That means she
would be eight times stronger. Which pretty much follows what we just saw."

Aaron’s expression quickly went to near panic. "If that’s true, then she would
become thousands of times stronger!"

Paul lowered his head and nervously scratched the back of his neck. "Actually,
she would become over a million times stronger after 20 doses, a billion times
stronger after 30 doses, and passed a trillion times stronger after 34 doses.
One hundred doses would make her many times stronger than everyone on the
planet combined."

Aaron almost screamed, but restrained himself. "WHAT! That’s impossible!"

Paul winced and returned a weak smile. "Yeah, it is. I can’t believe that
anyone could physiologically become that big and strong. Just looking at
Amanda’s size tells me that she’s reached her limit. Her body simply can’t get
any bigger. She’s ..." Paul didn’t finish his thought as his attention went
back to Amanda who had walked up to the water fountain again. Aaron looked at
Paul and then followed his gaze. Amanda looked over at the two men, smiled,
pushed her hair out of the way and started drinking water again. Both men
simply stared as she continued to drink, and drink and drink. She finally
pulled herself away after consuming what had to be almost a gallon of water.
Enough for 16 more doses. Paul quickly did the math. That would mean she would
become over half a million times stronger. That would be over a 22 million
pound curl. He then sucked in a "huh". He also knew that she couldn’t possibly
become that strong, much less add any more muscle. But Amanda had other ideas.

"Come on guys, I feel all tingly again. I want to be the biggest and
strongest!"

Aaron and Paul looked at each other and shrugged. May as well play along. Once
Amanda reached the two men, Paul leaned down and looked up at the powerful
little girl.

"Now don’t be disappointed if you don’t get any bigger. Your body may have
reached its limit."

Amanda gave him a concerned look and then looked at Aaron, who shrugged his
shoulders again.

"No way! I’m going to get bigger and stronger. I can feel it! Just you watch!"

Paul smiled at her. She surely did not lack confidence. And her voice was
smoother and more dominating than it was before. She also looked almost
radiant. Her hair and face practically glowed. Her smile revealed sparkling
white teeth. And what a contrast her angelic face was against her quivering,
bulging musculature.

Amanda once again placed her foot down and flexed her thigh. Huge muscles
exploded outward. Paul quickly wrapped the tape around her massive leg and
gasped. The tape read 40 inches. She had already grown two more inches just
from her initial flex. Amanda proceeded to pull back on the flex a bit and
then re-tense her leg, causing it to take on more mass. Paul was astounded.
She really was getting bigger. Before he could even think any further, her
massive leg added more mind blowing size. The tape read 42 inches, then 44
inches, then 46 inches, then 48 inches, then 50 inches. She was adding two
inches of muscle with each flex! He felt lucky that he had brought 7 foot
tape. At 54 inches it occurred to Paul that her thigh was as big around as her
height. Good grief! He probed her thigh and was astounded at how hard it was.
He reached around and touched what felt like a warm cannon ball. Her calf was
huge! This was beyond his comprehension. How could one little girl possess
this much muscle?

Aaron was less sure than Paul about her capabilities and cautiously wrapped
the tape around her mighty arm. Amanda smiled at Aaron again, clenched her
fist and slowly brought her thick forearm up until it hit her rising bicep.
Aaron coughed as he read the tape. It read 28 inches. Three inches in growth
from her first flex! She was now four times bigger then when she started!
Preposterous!

Amanda looked at Aaron. "I feel so strong! I feel super strong! I’m going to
be the strongest ever!"

With that emphatic statement she tightened her grip on her fist, slapped her
thick forearm into her bulging bicep and flexed down hard. Paul gasped as her
bicep added mass at an alarming rate. The tape rubbed quickly against his
fingers as her bicep ballooned upward. The measurements flashed forward
quickly as her bicep erupted. 30 inches, 32 inches, 34 inches, 36 inches, 40
inches! Her bicep grew 10 inches in less than 5 seconds and kept going! As her
bicep blew upward, Amanda kept talking.

"My muscles are going to be bigger than anyone! I’m gonna have Super Muscles!"

True to her word her bicep kept right on growing. Aaron barely had time to
read the numbers as her bicep rose up to her fist! Her arm passed 44 inches,
then 46 inches, to 48 inches, 50 inches and slowing momentarily, the humongous
bicep mass reached 54 inches around, soaring up toward the height of her head!

"Super-Duper Muscles!"

Aaron resumed probing her arm with his free hand. Touching her forearm, then
her tricep he was amazed at the thickness and hardness. He tried to squeeze
her muscles, but it was now impossible. Aaron blinked helplessly as he watched
his energetic star gymnast transform into a super girl.

Looking down at her thigh, Amanda smiled at the stunned Paul. He quickly
realized that she now could control her muscle growth. She wanted bigger
biceps, and by God, she had bigger biceps! Now easily the biggest in the
world! On the small frame of a radiant 9 year old girl with delusions of
grandeur. Delusions that were becoming reality. Still squatting and holding
the tape against her thick thigh, Paul gave Amanda a blank stare.

Amanda looked at her thigh, gave a quick grunt, followed by a small growl and
flexed down hard. "My muscles are gonna be super huge!" With that statement
her thigh quickly exploded outward with mind blowing muscle mass. The tape
zipped through his fingers as the 54 inches flew upward, eating up the 7 foot
tape in 5 and 6 inch chunks. Paul watched the tape as her thigh jumped in size
passed 59 inches, then passed 64 inches, then passed 70 inches, passed 76
inches, passed 80 inches. His arms quickly pulled back to his chest, he soon
realizes that he was now too close to the little powerhouse! As her thigh
pushed outward to 86 inches of unreal might, the flexed muscle was now bigger
than the entire 7 foot tape and the huge mass knocked Paul onto his back!

Amanda giggled at her accomplishment. "I’m bigger and stronger than anyone!
I’m Super-Duper Girl! And I’m gonna get bigger! My muscles are gonna be
gigantic! I can hardly wait!" She then flexed her other thigh and it quickly
grew to the same world record, mind-blowing level. The rest of her body
started to surge outward also.

Her back bunched outward with large slabs of dense mass, her chest expanded
outward to the size of two volleyballs! Her athletic top was stretched down to
a three inch band around her incredible physique. Her midsection flexed into
blocks of ripped muscles. Looking back at Aaron, Amanda smiled.

"Am I the biggest in the world?"

Aaron stammered. "I-I’m not sure. I would think so."

Amanda was not impressed. "Better make sure! Nobody’s bigger than Super-Duper
Girl!"

And once again, Amanda ground down and smiled as she willed her bicep to grow.
Aaron watched helplessly as his little gymnast flexed herself into the super
human category. He still read the numbers out loud, as if that would make any
sense out all of this. 56 inches, 58 inches, 60 inches, 62 inches, 64 inches,
66 inches, 68 inches, 70 inches, 72 inches. 6 feet around! Her bicep was now
well above her head. An incredible mountain of little girl muscle.

"I’ve got Super Muscles! Nobody is bigger than me! I’m the biggest ever! And
I’m gonna get bigger! Twice as big as anyone else! Ten times the biggest!
Nobody can stop me now!"

Before Aaron could react to her cries of power she flexed down again and
pushed her titanic bicep even higher. To 74 inches, 76 inches, 78 inches, 80
inches, 82 inches, to 84 inches. 7 feet around! Her bicep flex had chewed up
the entire tape. Aaron looked at Amanda. "That’s the end of the tape! Your
bicep is now 7 feet around. Nobody is bigger than that!"

Amanda laughed. "Ha! I’m gonna get bigger yet! I’m gonna be the biggest ever!"
She looked up at her bicep peak with a sense of satisfaction and smiled.

Paul was still sitting on the ground and was watching the show with increasing
awe. How could she possibly get so big? And she was going to get bigger! As
her bicep had grown, the rest of her body had gotten bigger too. Her chest was
now as big as two basketballs and rippled with might as she breathed in and
out. Her back was thicker and her mid-section was littered with incredible
musculature. Her thighs were as big as her bicep and her calves pushed outward
at over 30 inches around. Her entire body was a roadmap of intense, impossibly
thick, dense, ripped muscles. And she was still growing! Could she really be
strong enough to lift millions of pounds? Could she flex up muscles to match?
Just who had he created? A beautiful, nine year old hyper muscular Super Girl!

Amanda pulled up her other arm. "Super-Duper Girl has the biggest muscles
ever!" She flexed down and her left arm soared upward to match her right arm.
7 feet around! Gargantuan! What a fantastic sight!

"I’m the biggest and strongest! Bigger than anyone! Stronger than a football
team! Bigger than a football team! The biggest ever!"

Satisfied for the moment, Amanda released her flex and her arms receded a bit
down to 40 inches or so. Her thighs receded a bit too. But her reaction was
surprising.

"Oh! I can really feel the tingling in my body! I feel even stronger!" With
that she reached over and grabbed Aaron by the waist of his pants with one
hand and Paul by his waistband with her other hand.

She then easily curled the surprised men a few times, giggling all the while.

"You two are so light! Even with smaller muscles I’m just too strong!"
Dropping the two stunned men to the mat she bent her knees and jumped straight
into the air. She soared like a super hero and grabbed a support beam, 20 feet
above the ground.

"Ha! That was easy too!" She quickly released her grip and landed on the mat
with a thud.

"Oh! Oh! Let’s try the weight again!"

Amanda bounded over to the weight as Aaron and Paul followed behind as quickly
as they could.

Amanda picked the bar up and began curling it as though the weight were
non-existent. "This is way too easy!" Then with a loud groan, the bar yielded
to the young super girl as she began bending the bar into a pretzel, giggling
the entire time! "I’m just too strong! I’m mega strong! I’m ultra strong! I’m
stronger than steel! I’m stronger than Superman!" Amanda then grabbed the
weight disks at one end and pushed inward, bending the steel with her bare
hands! Her fingers dug into the hard metal, leaving the impressions of her
small fingers. "I’m super strong! Nobody is stronger than me!" She dropped the
weight to the ground with a thud and looked around. Spotting the balance beam,
Amanda walked up to it, placed her hands underneath and lifted up. The heavy
beam was quickly above her head. With a loud crack, Amanda pulled down on both
ends and broke the beam in half. She laughed at how easy that felt. Amanda
tossed both ends to the back wall where they crashed with a loud bang. "Being
this strong is great! I’m unstoppable!" Feeling her muscles, she soon realized
how hard they were. Amanda scrunched her face, thinking of another way to test
her strength and super hard body. So far everything had been easy. Smiling to
herself, Amanda walked over to a brick wall, pulled her fist back and with a
loud crunch, punched a hole in the wall with her small fist! Her smile was a
mile wide. "Nobody’s telling me what to do any more!"

Aaron gave Paul a frightened look. "What have you done?"

"I’m not sure. It’s as if she can expand her body at will and then pull the
power back inside. She must be ridiculously powerful now."

Amanda took a few more punches in the brick wall, barely feeling the blows as
the bricks were no match to her might. Her muscles swelled and throbbed with
each blow. She then swung her basketball sized chest into the brick wall with
the same devastating result. The wall crumbled against her impossibly hard
physique. She looked and acted like a comic book super hero, only she was a 4
foot, 6 inch tall nine year old girl! "Ha, I’m stronger than steel! I’m more
powerful than a brick wall! And I’m gonna get stronger! I’m gonna get bigger!
I’m gonna get mega huge!" With that, Amanda stopped her incredible display,
stretched for a moment and turned back toward the two men.

"I’m thirsty again! Time to power up!" She then did flips over to the water
fountain and began drinking in earnest.

Aaron was even more frightened. Paul was trying to make sense of it all. As
she drank, Aaron turned toward Paul.

"Should she be drinking any more water?"

Paul chuckled. "Are you going to try and stop her? She’s already stronger than
both of us put together times a million. And now it looks like she’s on her
way to drinking another gallon of water." Paul looked on with increasing
bewilderment. She was going to be activating another 16 doses. That would put
her over a trillion times stronger! Virtually unlimited strength and power!
All the power in the world contained in the body of a small girl!
Inconceivable!

After a long drinking spell, Amanda pulled her head up. In a deep, powerful,
yet fully feminine voice Amanda announced her intentions. "Oh yeah! I’m not
gonna be stronger than a football team! Or bigger than a football team! I’m
gonna be stronger than the whole city! I’m gonna be as big as the state! I’m
gonna be Super-Duper-Duper Girl!"

Amanda looked around. She spotted the rope used to practice climbing. It
reached up to the same beams she had just jumped up to. It was over 20 feet
long. Amanda walked up to it, gave it a gentle tug and tore it down to the
ground. The metal clamp holding it to the beam offered no resistance to the
power of the young girl. She dragged it over toward Aaron.

"How long is this rope?"

Aaron stammered. "It’s uh, over 20 feet long."

Amanda smiled. Her looks now transcended beauty. She was beyond radiant. Her
hair shone with an unnatural sheen. Her features were brilliant. Her green
eyes sparkled. She looked like the goddess she was becoming. "Goody! I want to
make my arm bigger than ever! A million times bigger! A bazillion times bigger
than the biggest man!"

Aaron held the rope, but was unsure as to what to do. Paul grabbed the other
end. "I guess we can put the middle of the rope over her arm and hold each
end." Aaron was a bit stunned that Paul was still rationale. This was beyond
comprehension. Could she really flex up her muscles as big as she wanted? Was
she really as strong as everyone in the city? In the state? In the world?
Grabbing one end, Paul grabbed the other and they walked away from Amanda
until the center of the rope laid over her bicep. Sensing that they were
ready, Amanda tensed her fist, pushed her arm out and felt the power ready for
release. Smiling, she brought her forearm up near 90 degrees and her bicep
shot up like a missile. It pushed up to 80 inches around from a casual initial
flex.

"I’m super big! And I’m gonna get bigger! Bigger than the biggest! Super-Duper
Big! Super- Mega-Ultra Big!"

Amanda pulled her head back and closed her eyes, feeling her hair brush
against her surging shoulders. The rest of her body began pushing forward
rampaging muscles of young girl might. Her thighs shot back to over 80 inches,
her calves to over 40 inches. Her midsection displayed more muscle than Paul
thought even existed. It was no longer a six pack, it was a 100 pack! And with
each breath, Amanda increased the size of her pectoral muscles as she pumped
more devastating muscles forward. Bigger than volleyballs, then basketballs,
they quickly pushed toward beach ball size. Super dense, ultra strong beach
balls, with layer upon layer of young girl pec power. The elastic material of
her top finally gave way and snapped off of her body. The tape barely covered
her nipples allowing every muscle fiber of her incredible chest of steel to be
clearly seen. Her back surged outward in every direction into impossibly thick
mounds of young girl beef. Her traps and shoulder touched her ears. Amanda
hummed as the tingling of power engulfed her. Pulling her head back up, Amanda
opened her eyes and looked at her throbbing bicep of power. She had to look up
to see the peak. Smiling, she tensed her arm for the first time! Muscles
literally exploded on her arm. Her bicep was up to 90 inches, 95 inches, 100
inches in seconds. Paul and Aaron took a few steps forward as the bicep
started to rise. Amanda grinned.

"Bigger muscles! Stronger muscles! Bigger than anyone! I’m gonna be HUGE!"

As she spoke, her bicep leapt upward. 105 inches, 110 inches, 120 inches. 10
feet around! Over twice her height!

"He-he! My super muscles are unstoppable! Nobody can stand in my way! My
muscles are gonna be as big as an SUV!"

And the growth continued. 130 inches, 140 inches, 150 inches, 160 inches, 170
inches, 180 inches. 15 feet! Her bicep was now 6 feet above the plane of her
arm. Over five feet above her head! Her flexed bicep had more than doubled her
height! Paul and Aaron were getting close to the young super girl, holding the
ends of the rope with increasing concern. Amanda kept up her bold predictions.

"Look at my super muscle! It’s huge! But not huge enough! I’m gonna be super
huge! Super Duper Huge!"

Before either man could react, Amanda pored on the power. Her bloated,
monstrous bicep continued its unparalleled assent. 190 inches, 200 inches, 210
inches, 220 inches, 230 inches, 240 inches. 20 feet around! Both men now stood
next to Amanda, their fingers touching her humongous arm. With a little grunt,
Amanda continued her flex, not slowing down for an instant. At 250 inches both
men were holding the rope near their heads, at 260 inches, they held the rope
high above their heads, gripped the rope tightly. Aaron yelped out a panicked
plea.

"Amanda! Your bicep is over 20 feet around. You’re over 5 times the biggest
bicep ever!"

Amanda looked at Aaron and smiled. "Only 5 times? My super duper muscle is
gonna be much bigger than that! I’m gonna be much stronger than that! Hold on
tight!"

With that Amanda continued her impossible flex. She continued to add 10 inches
of incredible little girl muscle with every passing moment!

Her bicep surged quickly to 270 inches, then to 280 inches around. Aaron and
Paul held on tight as their arms were stretched upward until finally their
feet no longer touched the ground! They were being held aloft by the power of
the bicep of a nine year old girl! And their distance above the ground quickly
increased. 290 inches, 300 inches! 25 feet around! And still Amanda gloated.

"He-He! My arm muscle is stronger than two grown men! 5 times bigger than the
biggest! Hah! I’m gonna be 10 times bigger than the world record! As big as a
whole football team put together! Bigger! And I feel so strong! Even stronger
than before! My muscles are stronger than anything!"

As she talked, her bicep flexed bigger! 310 inches, 320 inches, 330 inches,
340 inches, 350 inches, 360 inches! 30 feet around! Aaron and Paul were now
almost 5 feet above the ground. Their bodies rubbing against the Herculean
bicep of the young 4 foot six inch girl! Impossible! The bicep continued to
surge upward with unlimited will power of a super girl! 370 inches, 380
inches, 390 inches, 400 inches, 410 inches, 420 inches, 440 inches, 450
inches, 460 inches, 470 inches, 480 inches! 40 FEET AROUND! HER BICEP WAS
NEARING THE BEAM 20 FEET ABOVE THE FLOOR!

Aaron squealed in fear once again! "Amanda! Your bicep has to be 40 feet
around! That’s over 10 times the biggest ever flexed! You need to stop!"

Amanda looked up her coach, dangling many feet above the ground, held up by
the power of her arm! She giggled.

"10 times the biggest! I could flex it up to 100 times the biggest! 1000 times
the biggest! I’m Super Duper Duper Girl and I’m bigger than anyone! I’m
stronger than everyone in the city combined! I can feel it! Nobody can tell me
what I can and can’t do anymore! I can do anything!"

Amanda paused for a moment, seeing the fear in her coach’s eyes. He had always
been kind to her. Smiling sheepishly, Amanda looked back up at Aaron.

"You two can let go now." Amanda paused again, re-gaining her confidence and
feeling of ultimate power. "But that doesn’t mean I’m gonna stop getting
bigger! I’m flexing my mighty super muscle through the roof! My ultra muscles
are unstoppable!"

Realizing the break they just caught, Aaron let go of the rope and dropped
back to the mat. Paul held on to the rope and pulled it off of her monstrous
bicep. He looked at her arm with awe. It was beyond human capability. A huge,
pink, vein engorged mountain of pure young girl power towering 20 feet into
the air! And it was about to get bigger. Paul backed up in an attempt to bring
the whole thing into view. He looked at Amanda, the young, 4 foot 6 inch tall
girl with huge muscles bulging and surging everywhere and up to the top of the
biggest muscle of all, her incredible bicep. It was a sight to behold. Aaron’s
attempt to see the top of her bicep caused him to trip as he was backing up
and fall down on the mat, completely taken in by what appeared to be the birth
of a super duper girl.

Amanda looked at the two men and their shocked expressions. She smiled and
giggled. The tingling still coursed throughout her body. The power flowed. She
felt super. She looked super. And she was about to get more super. She tensed
every muscle in her body. Her legs bulged outward. 80 inches, 100 inches, 120
inches each. Ten feet around! Every muscle fiber was visible. Her power was
clearly displayed. Her calves were the size of basketballs, throbbing and
tensing. Her abdominals were a muscular canvas, awesomely defined and thick.
Her chest surged outward, showing layer after mind boggling layer of pure
little girl pec power. Her chest touched her chin and pushed out over three
feet in front of her. Her left arm was tensed at her side with her tricep
flexed outward over two feet thick. Her back flared outward to obscene
proportions. Her traps bulged and her shoulders flared until they touched her
ear. She was bathed in huge, super hard, ripped, rampaging muscles of a
goddess. Amanda felt the power and looked at her towering bicep.

"I am Super Duper Girl! And I’m gonna be more super!" And with that her bicep
pushed upward once again. 500 inches around at the speed of thought. "I’m the
biggest in the world! I’m as big as a building!" 520 inches around, 540
inches, 560 inches, 580 inches, 600 inches! 50 feet around in moments! Her
bicep crashed through the support beams and headed straight for the ceiling.
620 inches, 640 inches, 660 inches, 680 inches, 700 inches, 720 inches. Her
bicep was now 60 feet around! It was touching the ceiling, some 35 feet above
the ground! And with one more subtle flex, it crashed through the roof with a
resounding crunch! Surging upward to almost 800 inches of raw little girl
power!

"Hah! I’m bigger than a building! The biggest ever! Super Duper Duper Girl!
Nobody is bigger! Nothing is bigger! Nothing is stronger! I’m gonna be as big
as a mountain!"

With that Amanda brought up her other arm and flexed down. The left bicep shot
upward faster than a missile and quickly crashed through the roof, towering at
800 inches around. Impossible!

"I’m gonna be bigger than a mountain! Stronger than a mountain! Ultra Mega
Huge!"

Amanda moved around as her biceps shot upward, tearing up the ceiling as she
walked, continuing to flex her god-like muscles to unthinkable heights. 900
inches around, 1000 inches around, 1100 inches around, 1200 inches around. 100
FEET AROUND! They were growing out of sight above the roof of the building.
Paul and Aaron craned their necks to try and see the top of her biceps of pure
power. Debris from the ceiling fell to the mat. Amanda squealed in delight.

"I’m bigger than anyone! I’m bigger than anything! I’m mega huge! And I’m
gonna get bigger yet!"

With that, her biceps continued to soar upward. The strength of a trillion men
flowed through her body! The size of a billion men were at her disposal! And
she wanted them all! How could one little girl have so much size? It was
beyond reason. But upward they went. 1400 hundred inches, 1600 hundred inches,
1800 inches, 2000 inches, 2200 inches, 2400 inches! Her biceps were now 200
FEET AROUND! EACH! THEY WERE OVER 100 FEET ABOVE THE GROUND! HER BICEPS WERE
NOW THE TALLEST THING IN THE CITY BLOCK! Amanda was ecstatic!

"OH YEAH! THAT’S WHAT I’M TALKIN’ ABOUT! MY MUSCLES ARE THE BIGGEST EVER!
SUPER DUPER MUSCLES! SUPER HUGE ULTRA MEGA MUSCLES!"

Both men stared at the young goddess with their mouths open. This had to be
impossible. Was it all just a dream? Her bicep was now hundred of times bigger
than when she started. They soared up to incredible heights. How big could
they get? How strong was she now?

Calming herself after her loud announcement, Amanda finally stopped her muscle
bulging show and pursed her lips.

"If I’m bigger than a building! Hah! Twice as big as a building! I must be
stronger than a building too!" Amanda released her flex and her muscles pulled
the power back in. Tears streamed down her angelic face as she felt the energy
slam into her very being. "OH BABY! FEEL THE POWER!"

Even reduced, her body was still a torrent of super huge little girl muscle.
Her muscles took on an unnatural sheen from the hardness and the power that
they stored.

Looking at the ground Amanda brought up one arm, jumped a few feet into the
air and brought her fist down to the ground with the sound a wrecking ball
slamming into a wall. 20 city blocks shook from the concussion. The floor
around her fist was obliterated, creating a small crater. Paul was knocked
over. Aaron simply stayed on the floor. Amanda jumped into the hole and
disappeared from view. Huge chunks of concrete flew out of the hole. Soon the
entire floor shook. Paul crawled over to the hole and looked down to see
Amanda standing at the foundation of the building. She was bent down and was
reaching under the foundation, looking for a good grip. Her muscles looked
super hard, almost radiant. She really was becoming something above human.
Realizing what she had planned, and no longer doubting that it was possible,
Paul got up and ran over to Aaron.

"Time to go! She’s about to lift this building."

Aaron returned a stunned stare. "But that’s impossible."

Paul sniffed. "And what else about today has been possible? She said she’s
stronger than a building, and I for one no longer doubt her."

With that Aaron got up and both men headed for the exit. But after a few steps
Amanda had gotten her grip and started pulling up. The entire building shook
and groaned, but could not offer enough resistance against one little 4 foot 6
inch nine year old girl. A little girl with the strength of trillions of men!
The building gave one final scream and was then pulled out of the ground and
tore from its utility fixtures! Amanda smiled to herself. "Ha! I’m lifting the
whole building! I’m mega strong! Super Mega Strong!" As she continued to pull
upward, the entire building lurched to one side and both men almost lost their
footing. Regaining their composure, they looked at each other, then back at
the hole where Amanda was testing her strength. Swallowing hard, they bolted
for the door. With a loud crunch, and a monstrous tearing and ripping sound,
the building tilted once again. Both men dove for the door and piled out onto
the sidewalk just as the entire building was completely tore apart from its
foundation.

Amanda had gotten her grip and with her super muscles surging, pulled the
whole structure toward her thighs. The entire building moved upward! She was
doing it! Lifting an entire building! Still smiling, Amanda let out a small
grunt, gave one more pull with her atomic biceps of power, and pulled the
building up to her chest! She had done it! She had curled the entire building!
Millions of pounds! "That was easier than when I first curled that 90 pound
weight! Cool! I’m more powerful than an entire building! Super powerful!
Nobody is stronger! I’m stronger than everyone in the city put together! And
I’m gonna get stronger!" With one more grunt, her super muscles surged and
pulsed as Amanda easily pressed the weight upward, and finally held the entire
building above her head! Amanda giggled. "It feels like 5 pounds! I really am
stronger than a building! I am Super Duper Girl! Nothing can stop me now!"

Aaron and Paul were shocked as they watched the entire building move up a few
feet and then slowly rise over 5 feet in the air! Paul looked under the
building to witness a smiling Amanda, her rampaging muscles tensed into
incredible slabs of young girl power. The power she contained caused her
muscles to radiate. Even with little light source, Paul could clearly see
Amanda. She had done it! And she looked like it was easy! An entire 30,000
square foot building was being held up by one 9 year old girl!

Amanda smiled. It was easy to hold up the building! Slowly lowering the
structure back to shoulder level she squatted down. Her thighs once again
burst forth with bunches of huge young girl muscles. "If it’s this light, it
should be easy to throw!" True to her word, Amanda pushed upward and the
entire building took flight! Aaron and Paul were shocked. To see the entire
building lifted out of the ground was incredible enough. Now they watched as
the entire building went up in the air and toward a large parking lot. The
building pushed upward and looked like it was moving in slow motion when it
reached 50 feet above the ground. It was eerily quiet as it descended back to
the ground. The building quickly fell back to the ground and landed with an
earth shaking explosion. Car alarms were set for 40 square blocks. Paul and
Aaron almost lost their footing again as the building crashed and collapsed
into itself. Dust and debris bellowed outward.

Amanda smiled as she watched the building crumble. That was easy! What was
left to test her strength? What was around that was bigger than she could
flex? She felt the power flow within her young body. Subtly flexing one bicep
back to 50 inches, she touched the warmth and saw the radiation of power.
Still standing in the hole were the building once sat, sparks still flew
around and a water main pushed out water. She turned and walked toward Paul
and Aaron, smiling all the while. Amanda stopped at the water main, reached
over and easily bent the pipe toward her. The water splashed into her face and
Amanda drank deeply. Paul turned white. She was drinking a lot. Each gulp gave
her more power. She increased her power a trillion times a swallow! After
activating another 10 doses, Amanda stood at over 1000 times stronger than
everyone on the earth combined! All contained in a 4 foot six inch nine year
old girl!

Amanda squeezed down on the pipe, stopping the water flow and spoke once again
in her deep, powerful feminine voice.

"OH YEAH! SUPER DUPER GIRL FEELS EVEN STRONGER NOW!"

Amanda jumped out of the hole and soared 100 feet in the air with a casual
flex of her mega muscles. She landed with a loud boom next to Paul and Aaron.

"So, what should we do next?"

Paul and Aaron looked down at the young girl with slack jaws. Was there
anything she couldn’t do?

The end for now.