Kaely, having gotten home from the store and noticing it was a bit latter than she expected, decided to eat a quick meal, take a shower, and go to bed. She had been looking forward to the cantaloupe since she picked them up at the store and decided that she would halve one for dinner and have a couple boxes of raisins to go with it. She diced up the cantaloupe and threw a couple boxes of raisins into the bowl, and tossed in a pear she found while putting up the other half of the cantaloupe in the fridge and proceeded to dig into her tasty fruit salad.
While eating her fruit salad, her annoying sister ran in the back door and could be heard running around and making a ton of noise in the den, Kaely assumed that their mother was not in tonight or she would not be pleased with the noise, it was an often enough occurrence, their mother worked late on occasion and their father was only home on the weekends as he worked long distance. Kaely hated telling her sister to do things as she rarely wanted to listen to her and would often argue that Kaely wasn't old enough to boss her around. Secretly her sister Sarah, idolized her, as most little sister's do, but would never let that show. Sarah was always trying to be more like her older sister, as such she wanted to be more independent and be allowed to do what she wanted much like Kaely does, eventually she always had to give in due to the age gap and the fact that she really didn't want to make her sister too mad, but she still enjoyed pushing for as much and as far as she could before getting in trouble.
Kaely knew she would probably have to tell her sister to quiet down some, but she wanted to enjoy her fruit salad first, so she just let her be. After a while she heard the TV going on some cartoon and figured her sister would be quiet for a while and she could just let watch her show until it was time to tell her to go to bed. The less she had to argue with her the better. Kaely finished her food and went up to take a shower, taking with her one box of raisins for later. She undressed and stared at her reflection in the mirror, and touched her breasts.
"Still no change in size. Will my boobs ever grow larger?" she wondered to herself, "I am so tired of the cheerleaders and upperclassmen picking on me."
She had been a small A cup since she was 12 and had barely changed in the past few years, she had taken to stuffing her bra up to a B to try to fit in, but had recently been found out, and since then has had nothing but ridicule every day.
She got into the shower and washed up humming to herself to try to take her mind off her troubles. All that was left was to wash her hair, she opened the new shampoo and smelled it, it really had a good smell almost sweet even. She squirted some out and started scrubbing it in. The shampoo unknown to her began working it's magic, the fruit salad being primarily cantaloupe, her breasts were the first to feel the effects. As she scrubbed the shampoo into her hair she felt a tingle start in her breasts, it started very lightly but was progressively getting much stronger. Kaely stopped scrubbing to investigate the strange feeling and rubbed her small breasts.
"Wow what is this weird feeling? I feel all tingly and some slight pressure in my breasts, like something was pushing lightly from behind." She rubbed the area, and noticed with surprise there was slightly more there that she was used to, it wasn't much, but she was definitely a small B cup now.
"Wow, I cant believe it, my boobs are getting larger!" As she continued to rub her breasts she could slowly feel them getting larger, and the tingling was getting stronger and spreading all over but especially strong in her butt and breasts, the effects of the raisins and pear was starting. She felt a tickling feeling in her private area, but she ignored it due to her excitement over her breasts which were just hitting the small C cup range.
"Oh my god, I can't believe it I finally have big boobs, and it feels like they are still growing, how big will they get?! I hope they reach at least a D cup, how nice it be to go from one of the smallest to the largest of my class!"
The tickling feeling in her crotch finally got her attention and she reached down to scratch at it, and felt something a bit out of place, she had just shaved, but there was already a bush of hair down there, not only that, but it was slightly more than usual, and even stranger she could see it spreading and getting thicker and longer. It slowly spread out and thickened into a full womanly triangle, a great brown patch of thick hair.
"Why is this happening? Is it a side effect of whatever is causing the boob growth?" She wondered, but it was also at this time she noticed something else weird, the tingling had mostly stopped, but it was still strong in her breasts and butt, but that wasn't the weird part, the water from the shower head was lower on her stomach than before and as she looked around she noticed she could see above the shower curtain where normally she was a good deal under the top of it. "Am I taller?" The two boxes of raisins had caused her to age 6 years, her body was now that of a 20 year old. This on top of the cantaloupe had made her breasts explode in size, that is why they were growing so fast where normally the amount of cantaloupe she ate would have given her 3 cup sizes, she had also gotten some from aging. they had gone from A cup to D and were verging on DD and still growing. Kaely had not yest noticed the breast growth as she was distracted in trying to figure out if she was actually taller, but it was this time she noticed something else, as she was turning to look at clues to see if she was taller, she also noted her hair was longer and was all the way down to her butt, and what a butt it was, the pear had been effecting it and causing it to swell it had gone from a small booty to a huge heart shaped ass and was still plumping slightly. The tingling was finally dieing down, everything but her breasts had stopped, they still tingled just a bit but was dieing down fast, and when it was finally over, they sat at a large DD almost E cup.
Kaely rushed to the mirror to see the changes. She was amazed, to say the least, at what started back.
"WOW, I look amazing! Definitely taller, I must be older for sure, a huge, firm, but not too large ass, and holy crap look at those breasts! I might be the biggest in school now, let alone my grade!"
As she calmed down she started to think, "What could cause this though?" she was still looking in the mirror and saw the shampoo was still in her hair "... the shampoo!"
She jumped back into the shower to rinse it out, and then looked at the large bottle that was left, "I wonder if a repeat rinse would do anything else... but maybe just a little, don't want to overdo it." She took a small bit of shampoo half of what she used before and scrubbed it in, then to kill time started trimming down her big bush to a more manageable level, but decided she liked it as it made her look more mature, so just a trim would do. A few minutes later, nothing. "Hmmm either it only works once, or there was something else that caused it, Ill give it another minute or so before I wash it out. And why am I hungry again? I feel like I am almost starving, sure am glad I brought these raisins" She opened the box and ate about 1/3 of the box to sate her hunger until after she was done in here. The shampoo still being in her hair took effect now, and she started to feel tingly all over again. Her breasts rounded just a bit more and finished their stretch into lovely tear drop shaped E cups, she got about an inch taller, and all the hair she had just trimmed away from her bush slowly grew back, and then the tingling stopped again. She was now 21 as she only ate 1/3 of the box.
"Whoa, so it was the fruit, but wait, I ate it before I got in here and it took longer for it to happen, it must be the shampoo and the fruit." Mystery now solved she rinsed out her hair, and got out to dry off and get ready for bed. But there was one problem, her clothes didn't fit right anymore. her underwear was very tight, and the extra large shirt she used as a nightshirt now barley covered down to her hips. "Well, guess I have to borrow some of mom's until I can go shopping tomorrow. I can't wait to show off this bod at school Monday"
It was now that she remembered she was alone with her sister, "Oh man, I hope Sarah doesn't freak out! Well it is a Saturday, I can just tell her when she is done with her cartoons to eat and take her bath before bed, wouldn't even have to go downstairs or see her. Oh but my voice is a bit different... I'll have to try to hide it" She peaked out to make sure her sister was still watching cartoons, hearing them downstairs, she knew it was safe and made a dash for parents room snagged a nightgown and a T-shirt and pants for tomorrow and ran to her room before she called out to her sister, hiding her voice as best she could.
"Hey Sarah, I got fresh groceries, there is some fruit and stuff in the fridge, be sure to eat and take a bath before bed, after your cartoons, and try not to stay up too late, please."
Sarah distracted a bit by her show thought her sister's voice was a bit off, but thought little of it. She was about to yell the usual about not telling her what to do, but heard the last part that she was free to stay up as late she wanted, and her sister was asking her nicely to not stay up late so she decided to just go with it today.
"Okay sis, good night" she called back.
Kaely thought a second and then added "Oh, and don't use my new shampoo!"
Sarah probably would have just used her own, but now she wanted to use it, not only because it would be something to do like her sister...