"The bigger, the better, James," Alison replied, looking down at all the ingredients needed for the experiment. "I think I have everything we need here in the store. What do you say? Wanna outgrow you clothes again?" She looked seductively into his eyes.
"Got a thing for bigger guys, huh?" he replied shyly, nervously looking down at the book, then back up at Alison. "Sure. Why not?"
Alison got all the things necessary for the experiment and the two spent the next half hour mixing everything together. They stood next to each other, Alison handing James the glass containing the liquid that would cause him to grow even more.
"Here you go," Alison said happily, awaiting the changes.
"Here's hoping it doesn't hurt as much as last time," he replied, drinking the entire container in one gulp, before setting the glass down on a nearby table.
A few moments later, it began. His arms and chest grew, tearing through the sleeves of his father's baseball jersey in moments. His shoulders widening quickly, gaining mass and weight, eventually becoming as large as bowling balls. His pecs pushed out, gaining strength and size, straining against the fabric of the jersey. His arms are huge now and they are still growing. James's muscles continue swelling, more strength being poured into his very large frame, his height increasing with every passing moment. Before long he resembles a Strongman Competitor, rather than a 14 year old.
His body continued growing gaining size and mass, as Alison looked on, her heart racing at the display of muscle growth. She never imagined it would work this well!
James' clothes rip of his growing body, the tattered garments hanging off of his hulking frame. By now, he was close to six and a half feet tall, with shoulders well past two feet in width. His massive chest heaved up and down with his every breath.
His muscles swelled larger and larger, as more muscle was added to his already considerable frame. No one would ever pick on him again!
Pretty soon, the process ended and James' breathing slowed down. He now stood close to seven feet tall, shoulders nearly three feet wide. His arms were nearly 38 inches in circumference, while his chest was well beyond 75 inches.
He looked down at his legs, the massive muscles rising to prominence as he slowly flexed them. Alison walked over and bent down, hugging one of his legs, looking up dreamily at him. She couldn't even wrap her arms around them now!
Alison stood to her full height and James noticed she barely reached his massive chest now.
"So, what do we do now, James?" she asked, not able to get over how large he was now.
A smile formed on the 14 year old's chest...