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The Transformation of Jenny

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The Transformation of Jenny by SelgrinChapter 1: The Experiment Jenny was sitting at the dinner table as usual, forking away at some pasta while she thought about what happened earlier at school that day. Sometimes the girls in gym class would pick on her because she was weak and not that good at sports. She was a very petite brunette for her age.That afternoon, they teased her badly since she screwed up the winning point in a volleyball game. They got to her until she started to cry, and then got laughed at some more. In tears, she ran into the girls locker room and decided to skip the rest of gym class. This time she was so disappointed in herself, that she vowed she would do anything to improve her physical ability. She hated to work out and she would do it every day if thats what it took.The weirdest part of Jenny's life was her father. She lived with her mom and dad, and she would only see her dad at dinnertime each day. He was a scientist who worked in the basement all the time. The only thing he would tell her about his secret work was that it was a special government project and to never talk to anybody about it. But since it was impossible to hide every secret from a teenager, she knew a lot more that he thought. When Jenny came home early from school one day, she saw her dad take some 'clients' down into the basement. She was so curious about what her father was doing all these years that she decided to hang outside by the window to see what's going on. Less than a half hour later, some really big guys came out. But she looked again and saw it was the same regular guys that went in! They had grown in height and their big muscles were rippling. Jenny was amazed! Her dad came out of the basement and Jenny got scared she might be seen, so she left the house and later went home at the regular time.So, she was sitting there eating dinner when the phone rang, and her dad got up to answer it. He seemed frustrated and confused when he hung up the phone. He looked at her funny and said, "Jenny, could you finish up dinner and watch T.V. in your bedroom tonight? I have some important clients coming over soon, and can't be disturbed. Please?""No problem Dad." Jenny said, as she grabbed her books and calmly walked up to her room. This was her chance to really see what's going on. Her mom went to an art class tonight, so she could spy on her dad more easily. After popping a stick of gum, and thinking over her plan, she snuck downstairs to watch secretly. Eventually, her dad and one other guy started to walk down into the basement. Just as the heavy door was about to close, Jenny ran up and stuck an envelope in the door jam. She waited quietly for a bit, and then decided to look in.It was kind of dark, and full of equipment. There were lots of test tubes and chemicals on the left side, and a big electronic device on the right. The man was sitting in a seat with a bunch of laser gadgets all around him, and dad was standing in front of a control panel. Jenny knew she had to watch her dad carefully as he moved the controls because she may never get another chance. She saw him flick a few big switches on the left, turn a dial a little bit, and push a button. She heard the sounds of power charging up for about 30 seconds and then the guy in the seat was lit up with a big red glow. The man started to expand with big muscles under his spandex shorts, and a minute later he was a tall powerful man. Jenny saw her dad start to face her direction and she yanked her head out of the room. Jenny knew what she had to do, and quickly jammed her gum into the door lock and closed the door carefully.Lying on her bed, covered in sweat and breathing heavily, she knew that she might have pulled it off. She heard her dad yell, "I have to go out for a bit sweetie! Will you be alright?""Yeah dad! I've got to do a lot of homework for now!" she answered. Jenny waited as patiently as possible in her bedroom, anxious to get into the basement later.Dr. Lennox walked his client to his car in the garage and asked how his arm felt. "Well doc, that syringe of yours really has to be a little smaller. It hurts like hell!" Dr. Lennox replied, "Without that shot, you would have no control of the strength you now have. I have no idea what your hormones would do without it! It balances your hormones properly so when you flex all your muscles, you will cause the strength gain. Just remember, to return to normal, the easiest way to do it is lay down and stop using all your muscles.""I know. I'm sure my company will grant you full access to their advanced labs in Kansas after they see this 'evidence'"A few moments later, Jenny heard two cars start up, and looked through the window to make sure they were both leaving. She was so psyched! She couldn't wait to be strong and sexy looking like some of her friends. The idea was so consuming to her that she didn't care what happened as long as she was an athletic knockout! Her mind was so flooded with the possibilities she started to think about what baggy clothes she had that she would fit into later. But, she had to get moving.She pushed the door carefully and it opened right up. Time was of the essence, so she went to the controls right away. "Ok, he hit these three switches here." Jenny flicked 3 clunky switches to the POWER position. Some computers started to boot up and power came on throughout the system. She waited until everything seemed to come online. She remembered he turned the center dial, so she looked at it. It was turned to 80%. "Well I don't want to be that big, it would be too freaky and I'd draw way too much attention. I just want to be a little more shapely and stronger." She turned the dial to 20%. "O.K., here we go." She pushed the final button and made a dash for the chair. She got in and lay comfortably on the reclined seat while the machine powered up. Then the red glow hit. She felt an excited tingling throughout her being as the glow enveloped her. Then it was gone. She felt the smallest pressure in her shirt and shorts as her body pushed against her clothes. Then it faded, and she was exactly the same. Nothing happened. She got out of the seat and inspected her body. Nothing was different. "Damnit! What the hell went wrong?" She stammered, as she went back to the control room. She still felt a little tingly like she just got a nice suntan. "Alright. I guess the machine is calibrated for guys or testosterone or something." She knew from reading and sex ed class that females had a minute amount of testosterone in their system compared to an average male, which is one reason guys are naturally larger. She felt confident of what she was doing since she knew these facts. She turned the dial to 80% like her dad had it before. "OK. This has to work now." She said as she pushed the button.Once again, she dived into the recliner and let the red glow hit her. This time it was VERY tingly and it lasted a long time. Again she felt her body fill up her clothes as sexy feminine muscles began to grow. "Yes! Yes please work!" she begged. The sleek strength of feminine leg muscles had expanded and increased in size beyond what she had expected. "Uh oh." She said as her shorts began to tear along the sides to accommodate the powerful figure that was being created. "Oh no! I don't want to be this big!!" Her shirt was plastered on to her athletic body as the muscles continued to increase. Her breasts were also increasing in size as blood flowed into them. It felt so good as her nipples were pressing with massive force onto her straining shirt. The only other time she felt this wonderful was when her ex boyfriend was feeling her up in the back of the school library one day. Since then, there was no progress in learning about sex since she didn't have a boyfriend to 'feel her up'. Her shoulders and arms started to tear through her shirt just as the red glow faded, then the growth stopped. She looked at her body and was horrified! "I'm too big! I look like the Miss Fitness USA girl! They'll take me away and put me under a microscope!" She was scared, but also intrigued at the power of her body. Just then, she started to shrink. "Oh, thank god it's going down!" she said as her muscles began to shrink down to a more normal size. She turned off the machine and removed the gum from the door as she went up to her room to look at herself. She looked perfect! It was just the right balance; the light athletic look and her breasts were a little bigger. She was so happy she almost cried. Then she kept shrinking down until she was exactly as scrawny as she used to be, only in ripped clothes. This was devastating. Poor young Jenny curled up in her bed and was sad. The damn thing doesn't work on girls. She could never ask her dad to help her because of the top-secret nature of his work. He always made it perfectly clear that his family would never be involved in his work. She changed out of her ripped clothes and into some boxer shorts and another T-shirt before bed. She still felt a little different though. It was like she spent a whole afternoon sunbathing on a yacht in the warm windy ocean. It was a good feeling, and she fell asleep easily. The feelings kept some activity in her mind and so she began to dream. She was walking the corridors of the school and looking at the students walking by. Some guys from the football team walked by and she stared at them intensely. She would look at guys like any other girl, but now it felt much stronger, and with a driving passion she stared at the boys sexy appearance and concentrate heavily on it. This made her feel like when she was with her ex boyfriend, but much nicer. She began to squirm around in her bed, bunching up the sheets as she grew more turned on by her dream. She undulated and her breasts rubbed against her T-shirt. This felt more than amazing and her dream changed so that a strong sexy man was feeling her up in the library. Her body began to respond to the stimulus in ways she couldn't understand. She was still dreaming as her legs slowly became more muscular and her stomach was becoming tight. She squirmed around in her sheets subconsciously trying to get more rubbing and feeling happening. Her ass was noticeably becoming rounder and pressing against her boxer shorts. Strong feminine calf muscles were forming and tightening her skin against them. She was shiny, sweaty and beautiful, and her face was flushed with lust. She turned over, and her breasts shot straight into the air, pushing against her T-shirt. Her arms were solid; she had nice rounded shoulders and back muscles. She was becoming an athletic goddess. Jenny continued to squirm and roll over. She had never masturbated before or knew anything about it, but her vagina had found a clump of sheets and began grinding into it. She started moaning softly at first as these new sensations invaded her dreams. She dreamt he was under her and was making love to her. She didn't know all the details of sex, so in her dream they were two sexy athletic bodies pressed together so tightly, rubbing and feeling. As she humped the blanket clump, her thighs tore through her boxer shorts and her ass appeared carved from steel. Her sex had also increased in size and was much more capable of being stimulated by the crumpled blanket knot she was humping. She moaned louder in her sleep. Her breasts finally tore through her skimpy T-shirt and made direct contact with the silk sheets. After one rub, her moaning increased in pitch dramatically as the sensations were wondrous. She felt an elevated second feeling rush over her suddenly. It felt like a point of no return had engaged her body at the chemical level. She suddenly increased in size in all areas, still keeping her feminine beauty intact. But her T-shirt was not. It was just hanging in shreds around her neck as her boxer shorts were barely holding together. The muscles of her legs were amazingly tight and ripped in all the right areas. Her skin was tight against her body making her shiny and flawless. The feelings gained in intensity. She quickly increased her humping speed to an incredibly fast rate thanks to her newfound strength. Her body was loaded with stamina and power. Her steel hips finally solidified in such a powerful feminine form that her panties and shorts ripped apart and fell off. Her first direct contact between her very engorged clitoris and the silk sheets rubbing against it was the trigger. All the crazed pleasure suddenly changed into a different, more overwhelming feeling. It continued to rise as her strong legs and vagina clamped against the knot of blankets. Her face was flushed, mouth open, and she was flying more free than ever before. She was floating in heaven, only for a few seconds. Then the powerful spasms were unleashed. The first one made her cry out way too loud as her powerful body quaked with the first of many waves. Her vaginal muscles throbbing against the blankets, her ass and thigh muscles flexing and contracting against the pressure, her nipples largely engorged and smashed against the silk sheets. Even in her dream, she knew this was all so new and exciting, believing that this was sex, this was everything. She continued to pulse against her sheets as her contracting body muscles made her bounce on the bed with powerful passion. An abnormal amount of pussy juice was soaking the clump of sheets as she rode her sex-slickened love mound. After about 20 or so pulses, she began to slow and shake sporadically on her bed. Her dream was completed. She was coming down and fell into a deep sleep. Her body slowly returned to a normal athletic build and she was still wearing some of her torn up nightclothes. by morning, her body was back to normal, and the alarm went off. She climbed out of bed all groggy, and went to take a shower. Then she noticed her clothes. "What the..." she said as she inspected the torn up remnants. This doesn't make any sense. I changed my clothes, what happened? Her mind was racing, trying to make sense of this. To be continued with: Chapter 2: Her first awakenings

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