Supergirl By Morphinman Looking in the mirror Cindy could not believe her eyes. She had worked hard to build her body for the last year in preparation for her role as Supergirl in the upcoming Paramount film. But her results amazed even her own eyes as she gazed upon her body in the mirror. Her massive 32" thighs were corded in rippling muscle that writhed with every movement rippled under her white dress. The dress, which would have swallowed her trim body a year ago, now looked as if it were painted on. She reached for her collar to unbutton the front and heard the familiar creaking of threads being stretched to the breaking point by her bent swelling arms. "Relax" she told herself as she struggled to not flex her 22" relaxed bicep. There will be plenty of time later for flexing, she thought. She managed to get the dress unbuttoned without ripping it to shreds (like last time) and sighed in relief. She pulled the dress open and admired her figure in the mirror. Standing in her reflection was the most massively muscled 16 year old to ever live. Her bent (and 26" relaxed) arms were stretching the sleeves to the breaking point. Her tanned thighs protruded from the dress below a striking red and blue Supergirl suit that she had made. (The outfit provided by the studio had ripped into shreds the first time that she flexed in it, so she had had to make her own costume. After trying hundreds of yards of cloth, she had managed to find some that would cling to her voluptuous 42D bust, 22" waist and 34" hips while withstanding the movements of her body.) Moving slowly and deliberately to keep her expansion in check, she removed her arms from the sleeve of the dress. She almost made it when a tug too hard tore the heavy cotton fabric like wet tissue paper. Shards of dress hung from her wrist. Damn... not another she thought. Good thing this film pays well. She relaxed her entire body, which seemed to swell larger in response. Now for a workout, she thought. She picked up a dumbbell loaded with two 45 lb plates at each end. The 100 lb weight would have been a struggle for her to lift a year ago, but now was like a roll of paper towels to her. Peeling the weights off the ends, she grasped the bar at crotch height and tried to bend it. Ugh..ugh.. this.. is.. hard.. she muttered. But the bar slowly bent in two, screaming in protest as her now swelling arms overpowered the inch-thick steel. She smiled as she admired her reflection in the mirror, knowing that she had just exerted over 20 times the strength of the world's strongest man. Under the blue sleeves, immense horseshoe size triceps jutted up, threatening to tear through her sleeve. She dropped the bar and brought her hand up over the tricep. She pushed in, trying to dent the tensed muscle but found even her own finger strength inadequate to the task. Looking around the room she saw hundreds of pounds of weights but nothing that looked like it would give her a real workout. She stepped into her front yard, and looked around to make sure no one was watching. She spied the huge decorative boulder at the corner of her lot. The rock was over 4 feet in diameter and weighed over 2 tons. She thought "Can i lift that huge thing? Only one way to find out!" She placed her left hand under the rock to begin to pry it up. To her surprise the boulder came off the ground ! She stood up, stunned by the sight of her delicate hand supporting the massive boulder as if it were a basketball. "Damn ! I am strong" she thought. She hefted the rock up and down a few times and tossed it over her shoulder absentmindedly. The rock sailed over her house, clearing the roof by inches, and landed in the back yard. "Ooops , I don't know my own strength" she giggled aloud. At the sound of the impact, her next door neighbor Rick came running out of his house. "What happened.. are you OK. Jeez !". Cindy realized that her hunky neighbor has not seen her since she had been working out, since he traveled a lot on business. "Cindy, you look great ! Are those muscles for real?" "Sure Rick. Wanna feel ?" Rick gulped, as he realized this beautiful young woman was starting to come on to him. "Okay". Rick placed his hands around her arm (or as much as he could reach), which was still limp at her side. "Hang on" Cindy laughed as she flexed her arm. The upward motion lifted Rick completely off the ground, as her peak rose like an elevator car. Rick dangled helplessly for several seconds before dropping to the ground. "Wow.. that's great !" Rick said. "Are you as strong as you look ?" "Stronger !" Cindy giggled. Placing one hand behind Rick's shoulder and the other in his belt she lifted him a foot into the air. Rick instinctively put his hand on her ass but found it hard as marble, too hard to grab for any support. "Don't hurt yourself " Rick pleaded, but Cindy just laughed. "I could hold you like this all day. See ?" and she hefted his 170 lb body up and down a few times to show that his weight was totally inconsequential to her. Cindy remembered with fondness the first man she had lifted. It was 11 months ago at the gym. One smart aleck at the gym had made a comment about the "steroid filled amazon" and had next found himself held upside down draped over her shoulder like a coat. Hearing his cries for mercy, she only tossed him 30 feet across the gym to land on a pile of wrestling mats. He realized the damage she could have done and steered clear of her after that. Not everyone was so wise. Only last week another brain donor tried to feel her up. She picked him up over her head, gave him a warning and threw him into the wall. Both he and the wall had needed major repairs. But Cindy had many fond memories of that gym. She remembered her first challenge, shortly after joinng the gym a year ago. She was strong even then but had not begun to fully develop her current muscle. One of the fitness types at the gym challenged Cindy to armwrestle. She tried to back out once Cindy removed her sweats, revealing her thick muscled arms. But Cindy taunted her and the girl relented. First Cindy toyed with her, letting the poor girl admire the bulging arm that was about to take her down. "My God..look..at your..arm.." her opponent grunted. Cindy smirked and tensed her bicep to its full size. The previously thick arm exploded like a volcano, tearing apart the sleeve of her black cotton top. Suddenly Cindy slammed her arm to the table. There was a loud crack. Cindy thought she had broken the girl's arm, from the sound and pain on the girl's gface. But it had only been the table top cracking from the impact. The girl nursed her limp arm and wandered off to cry. But Cindy was at the gym to work out, not show off. She was determined to win the part of Supergirl in the upcoming film. She knew her genes would allow her to grow tremendous strength and muscle as her mother had done. She just needed to train. And she did. The men at the men marvelled at her determination, as Cindy spent 12 hours a day at the gym. The weights she used became mind boggling as her strength surpassed even the biggest male bodybuilders at the gym. Her curls with 1100 lbs set a gym record over twice that of the strongest male. She had not wanted to embarrass them by telling them she could have easily done reps with that weight with just one hand ! Her workouts began to draw crowds, as the men fought to even watch her tape up in preparation for lifting. Her glowers did not discourage them, though they gave her all the room she needed for her workouts. If they got too close or too noisy she would bend the weight bar she was lifting, sending a screeching noise through the gym- her "back off" signal". Soon her muscles began to surpass even the biggest of the men. She would wear a sleeveless blue skin tight top, akin to the Supergirl costume she would someday wear, and pump her arms to unreal dimensions. Her expansion became legendary. Once she was taunted into hitting a crab pose while still wearing her leotard. The poor black leoatard exploded off her arms with a r-r-i-i-p-p as she hit the pose. The men cheered and she smiled in appreciation. Soon she learned to buy larger clothes that could tolerate her massive build. She even found tee shirts that could withstand her flexes, flexes that were becoming more frequent as people noticed her development. As she approached the level she wanted for her audition, she began to fantasize about the fame she might achieve. Maybe her face and body would adorn the Supergirl comics ? Or she might set a new standard for beauty in films as a cover girl ? Only time would tell...