“Ughhh... it’s happening again.” Brittney complained as another button flew across the room, her breasts growing another cup size in her shirt and exposing an extra inch of cleavage. “I can’t believe they’re still growing... Stephanie is going to be so jealous! I bet the football team is going to love this extra titty when I’m cheerleading this Saturday...”

Brett had always wanted to be popular, but as a dorky honor roll student and head of the computer club he was constantly the butt of jokes and teasing. The worst of it came from the cheerleading team, a clique of spoiled rich girls with platinum-blonde hair whose daddies bought them whatever they wanted. Annoyed at those stuck-up bitches and wanting to experience what it was like to actually be popular, he figured he could kill two birds with one stone - he would transform himself into a girl for a couple weeks, pose as a ‘new kid’ and join the cheerleaders to learn all their secrets. Using an old spellbook he had stolen from his grandmother’s old possessions he transformed himself into Brittney, the skinny, hot new girl. She had fit in quickly, and by pretending to be a dumb superficial bimbo it wasn’t long before she was welcome at the cheerleader’s table in the cafeteria, sharing opinions on guys, reality TV and fashion during their spare time.

She planned to make her chest nice and busty to make sure she had something to brag about but something about the spell had made them keep growing from time to time, expanding a cup size every couple days. She had already given up on trying to find bras for her chest and now let her boobs hang free, jiggling all day and letting her sensitive nipples poke through her shirts. In addition, the popularity seemed to be going to her head - her original plan had been put to the side as she began to enjoy infiltrating the cheerleading team, and eventually she was ecstatic invited to the squad. She’d already been to a couple of their training sessions and besides her uncomfortably heavy breasts bouncing when they completed the dance moves, she loved the way the school body envied her now. She didn't mind waiting another couple weeks to change back, if she was having this much fun...

When she was invited to a party on Saturday night to celebrate the football team’s win one day, she was excited to tag along. However, the drinks were quick to get to her head - now that she was shorter and weaker, it took just a couple of drinks before the alcohol went to her head and she was parading her body around the room, pressing her chest into members of the football team to brag about how she was the bustiest girl in school. Several jocks seem to have taken the same interest in the new girl and her chest, and it all culminated when Brittney’s chest expanded again, her uniform bursting into two as her bare breasts were now hanging out in the cool air. “Well boys, come catch a feel...” Brittney said, grinning slyly as she began anticipating what it would be like to go all the way with the coolest guys in school. “...and maybe if you impress me we can head behind the bushes for a closer look at the rest of me...”