"Instead of tryin' ta get me ta press the button twice, why don't you?" Stephany pushed it be to Henry.
"Nah. I'm fine," Henry said. There was even a bit of a sashay in his hips as he did so.
"Fine. Be a little beta bitch," Stephany grumbled. She pressed the button. "Bro. What the fuck," she grunted as her hands gripped the table. All of a sudden, her heart rate picked up. Blood started rushing through her body faster than it had.
"Babe! Are you okay?" the effeminate inflection made Henry hesitate. He watched as the grip his girlfriend had on the table started to change. Her thin delicate fingers were rapidly starting to grow. Every second, her hand was getting just a little bit bigger. Then it started to run up her forearms. Thick corded muscles replaced the lithe lean ones.
Stephany's biceps doubled in size. They quickly grew to thick baseballs, then softballs. Veins bulged out of her arms. The growth continued through her body. Loud cracks and snaps filled the silence of the room as her muscles and bones began to grow to fit her new frame. With her widening rib cage, her perky breasts thinned against her chest only to push out more like pecs. Thick cut abs ran underneath them to her lower body.
The tight shorts she had been wearing didn't stand a chance as her well built thighs only grew larger. They ripped from her body showing off the red underwear she had been wearing. The growth continued down her legs giving her powerful quads and diamond shaped calves. It was a good thing she wasn't wearing any shoes as her feet would have surely burst through them. Being size 8 in woman's now were size 13 in men's.
"Babe~~," Henry tried to console his girlfriend. But now she was almost as large as him. Her thick defined muscles made her look like a female bodybuilder. "It's okay. If you don't want to look like this all you have to do is hit the button twice..."
As she heard this, she steeled her emotions. There was no way she was going to lose. "I ain't no bitch bro. It's your turn."
"Babe~~," Henry was about to try again before Stephany stood up. The 5 inches in height he had over her was now changed to 1 inch that she had over him. Henry wasn't small. Being a football player he had to be a pretty big guy. At 6'2" he barely ever had to look up at anyone. "Fine," he pouted. He pressed the button.
"EEEEP!" Henry screamed as he watched his finger shrink right before him. "Oh no! Oh no! Oh no!" he chanted as the changes continued up his arm. All the muscle and strength he'd built up over the years was disappearing right before his eyes. He couldn't believe as his thick forearms thinned out. Or how his massive arms turned into small little twigs.
The large shirt that had fit tightly around his shoulders and chest was starting to sag to one side. Little by little his chest pulled back into him. The light dusting of abs completely disappeared. His shorts dropped around his ankles. They were far too big for his thinning waist. He whimpered at the sight. "Oh mai gawwwddd..." he whined.
Trying to take a step was a mistake as the shoes he was wearing were at least four sizes too big for him. He tripped over them and fell face first into Stephany's chest. "BRO! Look how fuckin' tiny you are! Now you really are a lil' beta bitch!" Stephany laughed.
Henry pushed himself off. "What the heck!" he stamped his foot over and over again. "I'm so freaking small!"
Stephany laughed again. She led Henry over to the mirror to show off their sizes. Stephany was bigger than Henry had been and Henry was now smaller than Stephany had been. His large shirt draped halfway down his legs. Meanwhile, the large stringer t that Stephany had to wear was now fitting her broad shoulders even better. She tossed up a flex. "Bro. All ya gotta do is hit that lil' button twice and it'll be all over."