As Charlies was playing with Beth's breasts he suddenly got a shock and pulled his hand back giving Jake(Beth) a chance to recover enough to break free of Charlies grasp.
As Charlies was off balance Jake(Beth) managed to push Andrew so he fell backwards over the bench, giving her a chance to run for it.
Jake(Beth) ran out of the change room before the two boys were able to recover to give chase.
Jake(Beth) ran down the hall getting looks from the other students because it was not every day a buxom good looking girl dressed in a boy's gym uniform was seen running in the halls.
When Charlies and Andrew got into the hall they slowed to a walk not wanting to be seen chasing Beth but just then Charlies seen the real Beth walking down the hall dressed in a totality different outfit.
Charlies grabbed Andrew and pointed out Beth "If that's Beth who was the girl we just seen in the change room."
Andrew looked from Beth to Charlies and was about to say something when he noticed the changes that were happening to him.
Andrew grabbed Charlies's arm and led him to a quiet place as he said "I don't know what is going on but it looks like your changing, take a look in that mirror."
Charlies looked in the mirror to see.....