koalster:Chelsea absentmindedly stared at the wall. More specifically, the door frame. A series of h
koalster:Chelsea absentmindedly stared at the wall. More specifically, the door frame. A series of height marks ran up the wood, starting at a “nov 16″ at a modest height, then went up the frame. They were space gradually at first, then got more and more spaced out on the way up.She recognized that date. That was her older sister’s birthday. There wasn’t a year attached, but She knew it was her 19th birthday. The year she was eligible for the pharma trial.Tiffany was always a bitch, and she got even bitchier when Chelsea sprouted bigger boobs than her. So, the older girl found a way to get bigger. The local chemical company had some boosters that they were just handing out like candy, and it turns out Tiffany was a prime candidate.Chelsea followed the marks on the frame. Next to each one, there was a bra size. Her initial measurement was a B, but the next mark up was a C. One close to the 6 foot mark was labeled with a DD. Right above her father’s height of 6′3 there was a mark that had a “G!” scratched next to it.Tiffany’s reaction to the pills from the trial was nothing short of incredible. Most girls had gained a few inches of height or a cup size or two. Tiffany gained more than that. A lot more. A lot faster too.Chelsea looked up, drawing past more measurements spaced out farther and farther. Her older sister left her “G!” cups in the dust, her notes starting to run out of cup sizes. The marks went up to the top of the frame, then shifted to the wall above it.If her older sister was a huge bitch before, she only got worse as she got bigger. Making her little sister be her servant, breaking Chelsea’s things, and even having sex with any guy that her sister fancied. It only made Chelsea’s resentment grow and it only got worse as Tiffany got bigger.The marks on the wall filled the two foot gap between the top of the door frame and the ceiling. It ended at the ceiling, where there was a little dent in the ceiling where Tiffany tried to stand up straight when being measured. She used up all the cup sizes on the chart, breasts bigger than medicine balls.Chelsea vividly remembered that when it happened. It was last week, on Chelsea’s own birthday. The way the 9 foot, overly busty bitch said “oops” and nearly sent Chelsea over the edge.Thankfully for her, it was the day she turned 19. After her sister laughed her out of the house, she drove straight down to the clinic, filled out some papers, and left with a supply of the same pills that grew her sister.Back in the present, Chelsea was standing there under the frame, looking straight ahead, her gaze just above the 6 foot mark. A week into the trial, she stood 6′3″. In just one week, she had grown a foot and her tits had nearly doubled in size. It had taken Tiffany months to get this big.Chelsea looked up and smiled. -- source link