Magical Thoughts

John Doe is a average boy in year 11 of secondary school. He was always a fun person to talk with and had a normal relationship with most girls in his school but he held back his sexual frustrations.

One day in class, John was mixing chemicals on a summer's day when he mixed the wrong elements and the mixture sparked and gas wafted around John
A voice whispered to him "Think it and it will be true"
John looked around him, trying to find whoever spoke to him. But no luck.
However he spotted Jessica walk past him, Jessica was a sexy girl with D cup boobs and a round, firm ass.
"Be careful John, don't want you to mess up our work now do we!" said Jessica as she sat back down next to John
John had always dreamed about Jessica, her pleasent tits and round ass. He had always imagined her masturbating and wanted to fit his dick inside of her.
"I wish her boobs were bigger" John thought to himself
"What the!?" Suddenly John heard a cry next to him and quickly turned
Jessica's boobs were expanding. Slowly her beautiful D cups grew larger and larger with an elastic stretching sound as her bra stretched.
"It's so tight" Jessica exclaimed.
John looked around and noticed none of the class were looking, they were all acting like nothing was happening. So only John and the participants of the thought know what is happening.
He looked back to Jessica and saw that her breats had grown to a round E size and had stopped growing. Her shirt had ripped and her bra had snapped so her bare nipples pointed out as she felt her sensitive breasts.
"Oooh, so sensitive" Jessica moaned as she rubbed her breasts.
You watched the hot girl in front of you, your mind racing and the bulge in your pants growing.