Our story begins at a an average high school. Normal teenagers doing what teenagers do best being lazy and having fun. At this school there's a girl in grade tweleve that's a little different than the others. This girl is Casey. She isn't your average twelvth grader. She's very smart, top of the class to be exact but very shy. It's mostly because of her body. She doesn't really like it. She's just 5'4" and is as skinny as a tooth pick, no muscle. Her name is Casey.

Casey has a huge crush on a guy in her grade, Nick. Nick is quaterback of the football team. He's very strong and handsome, but Casey's too shy to tell him.

One day in science class she was daydreaming about Nick. In the coner of her thoughts she heard the teacher say mix the 2 liquids together. Without knowing Casey grabbed a random tube and poured it in her mixture. She didn't realize what she porued in and it exploded and went all over her shirt. She felw backwards of her seat. She awoke from her daze in shock and didn't realize that the mixture went right through her shirt and was absobred by her skin. With the class laughing at her she clumsily cleaned the spill and returned to her work.

When She arrived home that night she went through her normal routine; make dinner (her parents worked ver late hours) clean up and do homework. This night she finished everything half an hour earlier than normal. Taking advantage of this time she thought she would catch up on some sleep.

While she was lying down she became very hot. She wasn't wearing much and had no covers on but she was begining to perspire. All of the sudden she had this burning snsation in her stomach and it really hurt. She cried out in pain and the BLACK...

She arose the next morining with lots of energy, she thought it was because she got the extra half hour. She crawled out of bed and went to the bathroom. She looked at herslef in the mirror and was completly shocked.

She examined her body and noticed that overnight she grew 2 inches and now stood at 5'6". Her hair had changed from a dirty bloned to almost golden and she began to see little mounds of muscle on her biceps. She looked and her chest and saw that her breasts also became bigger he little B cpus were now almost filled to capacity.

Excited she put on her outfit: a nice skirt and a tank top and realised that she became more sexy overnight too. She went to school and realized that she was getting more looks from the guys she enjoyed her little changes.

Casey had changed overnight and looked dramtically better compared to her old self. But the changes had just begun...

Just before lucnh Casey began to feel funny. Her bra was becoming excrciatingly tight and it felt light her shirt was about to tear. She looked down and saw her boobs which looked like they were going to go right through her shirt and she saw that her skirt which was close to her knees in the morning, looked more like a mini skirt now. DRING.. DRING.. The bell went for lunch and Casey sprinted out of the class she found the nearest clothing store and bought some new shirts and a new bra. She was now upgrading to C cups and felt so good about herslef. She went to buy new shirts and pants and realized that she was now standin at 5'8" and had grow 2 inches throught the morning.

She arrived back at school with her new outfit and told everyone that she spilled coffee on herslef.

That night she went through the normal routine and completed it an hour earlier than normal. With her new transforming body she became more enrgetic confident and had an increased libido. She wanted to stisfy her need right away and went straight to her room. She reached down her pants and began feeling her moist pussy. She fingered herself until she had an orgasm. Then tired from the excitement went to bed.

Fiday morning came and she woke up feeling great. She went to the mirror to see if she had any more changes overnight, sure enough she did adn Casey was astonished at how butiful she was. Overnight she grew 3 inches to 5'11". Her face was now radiant and sexy with eyes that were brown and sly. She saw more muscle on her arms, legs and abs. They were considerably different than before but were very feminine at the same time. Her newly graduated C cup breasts changed and nearly filled up the entire bra. Her hair now seemed to be glowing and she screamed with joy. But in a second she remembered something, I don't have and clothes that would fit me.

She looked at the clock and saw that she had 1 hour till school. She quickly but on a sweat suit and ran to the clothing store. She bought some more shirts bras and pants but made sure she had space to grow.

She arrived at school looking sexy as every. Her body was so much more improved that it was hard to tell if she was Casey. She wasn't the hottest at school but was surely up there. Her new full sized C cup breasts made her shirt stick out noticably now and she noticed guys practically drooling as she passed by.

She heard rumors of a party that was going to happen tonight and she thought to herself "It's time to put this new body to work." She found the location of the party and went there.

Casey wore a very low cut top that could show her new cleavage and some tight pants. She went to the party and looked confused in all the commotion and maddness. All of the sudden someone taps her on the shoulder. She turns around and sees the hotest girl in school staring down at her.

Jenna was by far the sexiest girl in school standing at 6'1" with her blonde hair and perfectly proportionate body. She had great muscles and huge D sized breasts.

She chatted with Casey and brought up that she changed dramtically.

"Thanks, I guess it was my time", said Casey and at that moment she realized that Jenna was hitiing on her.

"So... what do you want to do?" said Casey.

Jenna quickly grabbed Casey's hand and they were headed upstaris to the bedroom. Jenna opened the door let Casey in and quickly locked it. Jenna, stronger and taller pushe Casey on the bed and then Jenna began to strip infront of her. Casey watched as Jenna stood there in her panites. Casey admired Jenna's hug breasts and long body. Casey could feel herself becoming mois and began to strip in the same way.

"Have you ever done this berfore?" asked Jenna.

"No, sorry" Casey replied.

"You certainly have the body for it"said Jenna "But it's ok ill start of slow.

Jenna climbed onto the foot of the bed and began stroking Casey with her tongue. She started at Casey's pussy and went straighted up in between her breasts. Casey lay back in plaesure as Jenna began to do her work. The next thing she kenw, Jenna was on top of her adn they were kissing madly and rubbing each others tits.

That's the last thing Casey remembered. She woke up at her house on Saturday at 11 am. She felt energetic even after a wild night. She went to the washroom and nearl fainted at the sight of herself.

Overnight Casey grew 4 incehs and was now 6'2". Her breasts were now D sized, her feminine muscles more defined, her legs curvier and sxier than ever. The new clothe Casey bought the previous day fit very snug on her. She spent the rest of her weekend pleasuring her new self.

On Monday she awoke and found no changes. She was somewhat thank ful that at least she didn't have to run and buy new clothes. She was brimming with confidence.

She was in fact so confident that in Science class she walked staright to Nick's desk bent right down revealing her cleavage to his face and said.

"Do you like me now?"

Nick completely mesmorized at the to giant tits in his face could say nothing.Casey bent further and handed Nick a piece of paper. It said my house 8:30.

THe doorbell rang. Casey ran to it and Nick was standing ther 6'6" and 210lbs. of pure muscle. Casey let him in and told him to make himself comfotable. Casey's clothes were so tight they were hugging her every curve and Nick couldn't resist staring.

Casey quickly let Nick know what her intentions very and he gladly obliged. She lurd him to the bedroom and she began to strip infront of him. He clearly enjoyed watchin this, based on the reaction of his partner. AS Nick lay on the bed Casey climbed on top of him and began taking his shirt off. Then his pants. Nick lay naked on the bed with his penis fully erect and pointing up in the air. Casey smiled at the sight and began stroking it. Casye did this until he ejaculated the started kissing him. Afetr some passionate kisses, Nick took of Casey's bra revelaing her giagantic D sized mammaries. Nick rolled on top of Casey and began sucking her huge nipples. Casey was pleasured by this and began to get wet in the crotch then he enetred her. Casey began to yell in pleasure until she reached a full orgasm.

Afetr this continued for a while then they both rolloed over in exhaustion. The repeated this for three more rounds and then when both of them were content Nick left and Casey went to bed.

She arose in the morning and wen to the mirror overnight she gre 5 inches and was now at 6'6". The same hight as Nick. Her breasts supported by newly develpoed pectorals were now E sized and as round as basketballs. Her muscles grew to accomodate this and she was noew the perfect woman. Of course with such a signifiacnt growth she ran to buy new clothes agian.

She arrived at school and no one could go by her without giving a nice long stare. Every guy who she passed began to get hard and she was now even hotter than Jenna.

Throughout the day though she began to grow at an incontrollable rate. Before her clothes burst she left the school and went straight home. She watched in awe as she continued to grow until her head hit the 9 foot ceiling. Her clothes were now ripped and she was completly naked. She watched her breasts grow and grow until they surpassed F cups (if they exist). Her muscles were growing too. She felt like she could lift anything.

By night fall she was 20 feet tall and completely freakiing out she called Nick and asked him to meet her at the barn that she had behind her house. It was the only place she could be without being seen.

By the time Nick arrived Casey was 50 feet tall and could no longer stand in the barn. He stared at her in awe and didn't know what to do. Casey saw this and then realizing he could do nothing she asked him if he would like to go on her he quickly said yes and stood in between her two legs, which were taller tahn him adn Caey was lying down.

He stared straight at her pussy which was taller than him. He could see all the way in to in Clit. Nick climbed Casey's leg and decided to go on her breasts which were beyond measuring. Feeling tiny Nick she became aroused. Her nipples were the sized and hardness of rocketheads and he sucked them. Casey began to mastubate to add to the pleasure and then she imagined her self getting smaller. This was actually happenin she found a way to control her power. She played with herslef until she was a comfortable 6'5". THen Nick and her had a very aggresive sexual time.

End of 1