All Grown Up
By GBM
Janet grows to take on supermen.


"Come on Janet, once I drop off these documents, we can go home."

Janet looked up at Gary and smiled. She was off in another world at the time,
but nodded and followed Gary through the door. Gary looked back at Janet, the
16-year-old daughter of his best friend from college. When Janet was born, he
was her godfather and had helped care for her over the years. Tragically, his
friend and his friend’s wife had passed away a year ago in a car accident.
Because she did not wish to leave her hometown, it was agreed that Greg would
act as her guardian. However, dealing with a teenage girl on his own was
sometimes a challenge. Janet was growing into a beautiful young woman. With
wavy brown hair, deep hazel eyes, a perfect smile, and a small button nose,
her facial beauty was matched by a thin, super-model build that included small
pert breasts that defied gravity as only teenage girl’s breasts can. Today,
Janet was wearing a spandex athletic top underneath a tight fitting
sweatshirt. The sweatshirt hung only half way down her flat, sexy stomach. She
was wearing a pair of tight jeans and high heel sandals. What Gary didn’t know
was that Janet was not really happy with her body, and not the way most would
think. Janet really wanted to be athletic, stronger, and most of all, more
muscular. However, her genetics didn’t follow her wishes. She secretly lifted
weights, but never saw any results, and had recently given up hope. She still
enjoyed her flat stomach, although she wished it had a six pack like the
fitness models she had seen.

What Janet didn’t know was that Gary had similar desires for athletic, strong
and muscular women. He secretly wished to meet a female bodybuilder and
worship her muscles, but had found that female bodybuilders stuck with male
bodybuilders, and he was definitely not a bodybuilder. Looking back at Janet
their eyes met for a moment. Janet had a small crush on Gary and Gary found
her growing beauty seductive. However, both new from a practical standpoint
that neither could ever act on any feelings, they needed to keep the family
type relationship. They then turned back toward the lab and walked in. This
was the first time either had ever been inside the lab and they were amazed at
the size. The lab was the size of an aircraft hanger. There were several
workstations with exotic looking laboratory equipment, what looked to be a
full kitchen, and off in the corner a full gymnasium with electronic equipment
all around it. Neither of them noticed the large cage high above the kitchen
disguised among the lights.

Pulling himself back to the task at hand, Greg began looking for Bill, the
owner of the business. Bill had been working on a strength and growth formula
for several years with some success. He had brought on six men over the years
to work with. Two were from the first group and were now 250 pounds, while
four others were from the second group and were well over 300 pounds with
large muscles and the strength to beat the best lifters in the world. Bill now
used them for his personal protection. This bothered Gary, but because Bill
was making progress, the pharmaceutical company sponsoring the program that
Greg worked for overlooked this slight paranoia.

Greg looked at his watch and realized he was a little early and dialed up Bill
on his cell phone. Janet walked over to the kitchen area while Gary stayed by
the door and started talking on the phone. Looking for something to drink,
Janet opened the refrigerator. Sneaking a peak back to Gary for approval, she
saw that he was preoccupied on the phone. So without much thought, Janet
reached in and pulled out what looked like a green sports drink. Drinking down
a third of the liquid, she placed it on the counter next to the fridge and
closed the door. Just then Bill walked in with the two men from the first test
group. He looked over and saw Janet had taken a drink from his latest batch
that he was going to use on himself.

Bill shouted at her. "You stupid bitch, get away from my muscle enhanser!"

This surprised Janet. While nobody told her it was OK to drink this stuff,
there was no reason for this arrogant sounding man to call her a bitch. She
started to walk toward this jerk in order to tell him where to go. However,
she didn’t get very far as the formula began to take effect. A warm tingle
swept across her body, and then to her total surprise, her body started to
expand. Shocked, Janet gasped, "Oh my god, what is happening to me? It feels
like my whole body is growing."

Her body was indeed growing. The formula was having an immediate effect. Her
thighs began to swell; causing the tight jeans she was wearing to become even
tighter. Then, with a loud rip they split up the sides, showing a hint of the
thickness held underneath. Her upper torso growth put her top under even more
pressure. Rips formed along her untensed arms as the shear mass that was being
added caused the sleeves to split with another load rip. Looking straight down
she exclaimed, "Oh my God, my chest is growing too!" The pert breast were
expanding, morphing into a muscle filled bounty. Bringing her arms behind her
head, the ecstasy created by the drink caused her to lean back and thrust her
still growing chest out. The overstressed sweater gave way, ripping in several
places and hanging in tatters on her arms, leaving her top covered by the now
overstrained athletic top. The spandex was stretched in every direction as her
back and shoulders were also adding an incredible amount of muscle. Bringing
her arms down to her side she tensed her upper body. The overmatched athletic
top could finally hold back no longer and exploded off of her body. Janet
moaned with delight as her naked torso was pushed forward for all to see. Her
fantasy was becoming reality times ten! Bringing her arms into a double bicep
flex, the remainder of her sweater was ripped off of her now grapefruit sized
arms. Never had she dreamed that she could have biceps this big. Flexing
harder they expanded further, forming an impressive split and peaking at over
20 inches. Relaxing her arms she looked down and lifted one leg up at the knee
and shredded the fabric off the jeans as massive thighs and calves swelled
forth. Janet repeated the move on the other leg with similar results. She now
stood proudly naked, except for her sandals and the remainder of the jeans
that covered the top half of her muscular gluteus. Grabbing her hands
together, she pushed out a side chest pose that would shame a Mr. Olympia. She
couldn’t believe it. Within the matter of a few minutes she had transformed
into the most muscular woman on the planet! Now possessing supreme confidence,
Super-Janet looked up toward the door. "Now which one of you ASSHOLES called
me a BITCH?"

Bill took a step back. His mind was reeling. How much of the drink had she
taken? He never expected this much muscle growth, especially on a teen-age
girl. Was the formula more effective on younger people or on women? He shook
his head and brought himself back to the task at hand, dealing with this girl.
"Ted, Aaron, stop her!"

Having grown themselves from Bill’s formula, Ted and Aaron were unafraid of
the muscular youth in front of them and approached her with confidence.
Besides, they were each six foot two and over 260 pounds, while she was only 5
foot 8 and even with those muscles could only be 200 pounds at best. But this
was a new advanced formula, and unknown to them, her muscular density was much
greater than theirs was. Walking up to her they each grabbed a wrist and tried
to pull her forward, but Janet resisted. A bit surprised, the two men
continued to struggle with her. Using all of their strength, they eventually
pulled both of her arms behind her. Ted held her arms, while Aaron walked back
in front. Janet had stopped struggling, wanting to see what they had in mind.
"So, think you’re so tough with new muscles, huh, well lets see how tough you
are." He pulled back his arm and slammed his fist into her hard six pack abs
with a resounding thud. To his dismay, his fist bounced off of her powerful
midsection. Looking up at Janet in disbelief, she only smiled back. Reaching
back further, he hit her even harder, with the same results, except this time
his hand bounced off with a dull crack. Her rock hard stomach had broke his
hand! Janet had felt that blow and while it hurt a little, she was not about
to let anyone know. With Aaron concentrating on his hand, Janet figured it was
her turn to act. She quickly extended her powerful right leg and kicked him
square in his midsection. Air escaped his lungs and he doubled over in pain.
Then in another powerful move she pulled her arms away from her body, breaking
Ted’s hold. She turned around toward the surprised Ted, pulled back her arm
quickly and putting everything she had into it, punched Ted in the side of the
face with incredible force. Ted spun around from the strength of the blow and
fell hard to the ground and remained there, unconscience. Janet was a bit
surprised, thinking, "Wow, I knocked out this huge guy with one punch. This
body is so cool!" Sauntering back over to Aaron, he was still bent over,
gasping for air. Smiling at the power she held over these big men she said
sweetly, "I think I’m pretty tough, with these new muscles, how about you?"
Aaron looked up at her and tried to say something, but his wind was still
gone. Before he could recover, Janet slammed her thigh into his nose causing
him to straighten up. Twisting her whole body around, she then delivered an
uppercut to his jaw that took him off his feet and sent him flying backwards
where he landed hard on his back, out cold.

Janet had easily overpowered two of the strongest men on the planet in a
matter of minutes and had enjoyed every second of it. Greg had watched the
entire scene with his jaw wide open. He hadn’t moved from his position near
the door as he watched Janet morph into his fantasy girl. Meanwhile, Bill was
on his cell phone yelling for more help. While Greg was frozen and Bill was
yelling, Janet calmly walked back toward the kitchen area. Her muscular behind
sexily moving up and down. Reaching the refrigerator, she looked at the drink
and then at her body. Feeling her muscles, she marveled at how hard they were,
and thought. "I’m as big as any female bodybuilder, but those guys were
bigger. If it took that much effort to take out only two men, I need to get
bigger and stronger. I need to be the biggest and strongest person on the
planet!" Bill saw that she was reaching for the enhancer, and without really
thinking things through, reached over to a large button on the wall. Pressing
the button brought the large cage slamming to the ground around the lab,
Janet, and unfortunately for Bill, his formula.

Surprised by the load bang of the cage, she looked up to see that she was
trapped. Once again looking at her body, she smiled, picked up the drink and
drank the second third down quickly. Setting the drink down she walked toward
the edge of the cage so Bill and Gary could see her. Janet moaned softly as
the warm tingling began again, along with the muscle growth. As Bill watched
in horror and Gary watched with a growing hard on, Janet’s body began to
throb.

With her hands still on her hips her supercharged chest pushed forward. The
muscle expansion could be heard clearly by Bill and Gary as thick, dense
muscles multiplied and thrust her chest outward. Her nipples pushed out,
growing with her ecstasy. Slabs of unreal muscles continued to layer
themselves on top of each other until Janet’s muscle filled breasts became the
size of basketballs with striated super muscles and power packing veins.
Flexing her thighs, cords of rope appeared to expand under her skin as the
muscles grew to unearthly proportions. The thigh expansion pushed outward,
looking like someone had forced a side of beef inside each leg. The growth
shredded the remainder of her jeans, leaving nothing but her panties. Pushing
down on her toes, Janet powered muscles into her already large calves. They
continued to expand until they were the size of canned hams. Bringing her
hands behind her neck she flexed her abs. Muscles that nobody knew existed
pushed there way out of her abdominal region. All of her remaining fat was now
gone as the muscles rapped their way from the top of her jeans to bottom of
her breasts. The skin was pulled tight and as she flexed her abs and the
muscles continued to push their way out for all to see. The now incredible six
pack was surrounded by even more muscles, forming a continuous display of
unreal, superdense power. With her abs tightened into diamonds, Janet pulled
her arms away from her body and went into a lat spread that would make it hard
to enter a barn door. With an incredibly powerful, but narrow abdominal, she
formed a frightening T that would best any man in any bodybuilding contest.
Layers of unreal muscle were stacked on her back and up to her huge shoulders
and trapeziod muscles. She then brought her arms out to her side. In order to
accommodate the amount of muscle she was about to summon, the bones in her
arms grew a few inches, pushing her fists away from her body and filling the
gap with muscle. The grapefruit-sized bicep that was there had already
multiplied by three and she had not begun to flex! Bringing her fists up
slowly, the biceps continued to expand. Then with a swift final movement she
brought her fists up to 90 degrees, causing her biceps to explode upward into
two gigantic boulders of power, both visually and audibly. Massive biceps
rested on titanic arms that were well over 40 inches. There was literally
muscle everywhere on her body. Every tiny crevice was pulsing with super
muscular power. Janet was in ecstasy, she was now bigger than any man and felt
power surging throughout her body.

As her growth came to a stop, she strolled over to the edge of the cage. She
hesitated for a moment. "Am I really this strong? Are these muscles powerful
enough to bend steel?" Pushing her doubts aside, she thought, "Of course I
am!" Grabbed the first two bars in front of her, she pulled. Her muscular
chest snapped to attention and her arm muscles rose to prominence. And to
everyone’s surprise she slowly bent the steel bars outward until they were
near the next set of bars. As she realized how easy that was, Janet released
the bars and grabbed the bent bar and the bar next to and pushed each pair
outward. Now giggling at her power, she repeated the process until the bars
were bent far enough apart to allow her massive frame to exit. Walking through
the cage Janet could barely contain her excitement, feeling ready to take on
the world.

To answer her wish, as Janet was exiting her "prison", the rest of the men
from Bill’s second group showed up. A group of mammoth men, they were all
shocked to see a beautiful girl with muscles bigger than any of theirs
standing near the center of the room with bent bars from the protective cage
behind her. The last one to enter locked the door behind him to ensure nobody
could get out. He did this before realizing what was waiting for him inside.
Bill was quickly leaving rational thought behind and yelled at the four
massive men, "Get her! Stop her! That bitch is ruining everything!"

The four men looked around at each other. They had never had to work as a
group against a single person. Each one was capable of taking on several men
at once. Janet smiled at their apprehension. This time refusing to let the men
attack her and remembering the professional wresting she watched on
television, she kicked off her sandals, stretched her massive right arm out
and ran at the closest superman. Shocked by her attack, the superman took a
step back to defend himself. This maneuver did him little good as Janet ran
right through him, applying a devastating clothesline across his chest that
flattened him to the ground. Not slowing down, Janet ran to the next man and
grabbed his belt with one hand and his shirt with the other. She then
proceeded to easily press his 350 pound bulk over her head. Releasing her hold
on his clothes, she caught him on her massive chest and ran forward. Jumping
in the air she arched her back and slammed her latest victim into the ground
with her weight landing on top. The crushing thud echoed loudly throughout the
lab. Janet had felt several bones breaking beneath her. Getting back up and
"brushing" the dust off her incredible chest, she looked up to see where the
other "supermen" were. They had barely moved from their original spot and were
both slack- jawed. Not only was this beautiful young girl the most massively
muscled person they had ever seen, but she moved with lighting quickness and
impossible power. Two of their comrades were down and did not look like they
were getting up any time soon.

Realizing that standing where they were would only get them in trouble, the
two remaining men charged Janet. Throwing punches that would demolish any
other living person, the two men pounded on Janet. Standing her ground and
only blocking the punches that were aimed at her head, Janet was amazed that
the punches of these two massive men were barely being felt. Tiring of their
useless blows, Janet extended her arms and pushed the men back. Stumbling back
from the force of her gentle push, the men regained their balance. Before they
could regroup, Janet reached out and grabbed the neck of each man. The
surprised men grabbed Janet’s forearms to try to break her hold. Not allowing
them the time to try to free themselves, if they could, Janet stretched her
arms up, lifting both men off their feet. Astonishing herself with this
powerful move, she held them for a moment, deciding their fate. Smiling, she
started running forward, once again jumped high into the air, and literally
took flight with a 350 pound man in each hand. Pushing the men in front of
her, gravity took over and they all came down toward the concrete floor. Janet
bent her arms as they headed for the ground, extended them just before impact,
and successfully slammed them both hard into the floor, crushing both of their
heads and bodies hard on the concrete. The resounding thud echoed throughout
the lab. Standing up, Janet looked down at the knocked out men and nodded her
head in satisfaction.

Once again turning to look for the "leader" who kept calling her a bitch, she
felt a dull pain on her back. The first superman that she had clothes lined
had recovered and was hitting her with a weight bar from the gymnasium. He hit
her again with a dull thwack. Although this hurt, the

damage to her super body was minimal. Finally turning to face him, she caught
the metal bar before it hit her again. Pulling hard she yanked it from his
hands. Waving her finger back and forth as though warning a child, she
proceeded to grab both ends of the bar. The superman was in shock. He had hit
her hard several times with the heavy bar and she was hardly phased. Plus he
had noticed that he was now the only man from his group still standing and was
hardly at 100% as his chest was badly bruised from her initial onslaught. Now
he watched in horror and this young girl was bending a two inch thick bar as
though it was a clothes hanger. With the bar screaming in protest, Janet
growled softly as she continued to bend it around until it formed a circle.
She then slipped it tightly over her right bicep. This was something she had
always wanted to try, dreaming of having huge arms that could break chains. In
this case it was a thick bar. Looking at the superman and smiling, she slowly
brought her arm up and began to flex. A 45 -inch bicep snapped to attention
and immediately began to fight against the bar. Flexing harder, the bar began
to strain and groan. Feeling her power increase, her arm expanded to 47, then
48 inches. With a final explosion of power her arm ballooned up to 50 inches
of diamond hard might, causing the bar to crack in several places and fly off
of her indestructible arm. The pleasure this caused Janet was almost
overwhelming. The superman almost peed his pants in fear and was frozen in
place. Holding her flex for a moment to admire its size, she looked back at
the "superman" and quickly advanced on him. Finished with the all star
wrestling moves she sent a thunderous left into his abdominals, causing him to
double over in pain. Not wasting any time, she followed this up with an
uppercut to his jaw with such power that he took flight, landing in a heap
over 20 feet away. This time he stayed down.

Bill was beside himself. This young girl had just demolished the four
strongest men on the planet and hardly broke a sweat. Unconscience and broken
bodies littered the floor. Running for the door he tried to open it, but
realized it was locked. As he fumbled to unlock the door he felt himself being
lifted off of the ground. Janet had located him. Grabbing him by his pants
with one hand, Janet casually lifted him off of the ground and turned him to
face her.

"OK mister. I believe we left off with you calling me a BITCH! Before I
destroy you, do you have any last requests?"

Bill simply closed his eyes and tensed his face, waiting for her to take his
head off. As Janet pulled her arm back to do accommodate his fear, Gary yelled
at her to stop. Surprised, Janet looked over at Gary. She was once again a
little girl and realized that she could have killed this man. Pulling Bill
close, Janet looked him in the eyes. "You’re lucky Gary said something or
you’d probably be dead right now. But don’t think your getting off easy." With
that Janet lifted Bill high in the air and threw him over 40 feet where he
landed hard on the ground and slid another 40 feet until he crashed into a
wall, out cold.

By this time Gary had made it over to Janet. Looking at her "uncle", Janet
smiled, feeling no shame with her nude body. Gary for his part was having
trouble containing his feelings. "So, do you like the new me? I sure do. The
feeling of power is intoxicating, and I have always wished for a muscular
body. I just never guessed I could get one like this!"

Gary looked at her. His hard-on was ready to blast through his pants. "I have
a confession also. I have always lusted after muscular women but knew that
they would never lust after me. I always dreamed of performing muscle worship
on a beautiful bodybuilder."

"Well you have one right here who is ready to share. And I know a way to
enhance our experience." With that, Janet grabbed Gary’s hand and walked him
toward the cage. Gary followed like a little boy being led to a candy shop.
Walking back inside the "cage" Janet picked up the formula. "OK Gary, why
don’t you try to get your arms around my bicep while I drink another dose of
muscle juice and see if you can hold on." Janet flexed her right arm and the
now familiar boulder rose to attention. It was enormous. There was no way Gary
could contain the 50 inch arm with his hands. Pulling off his shirt and
T-shirt, Gary rapped his arms around her arm, holding it against his bare
chest. This move agreed with Janet as she purred her approval. Gary was
practically trembling with excitement. Janet then drank down the rest of
formula and waited for the result.

End for now.

Yeah, I know this is a crappy place to stop, but I’ve been sitting on this for
7 months. Prolific I ain’t. I’ll try to polish this off soon.