Ty carried Dustin into the City Centre, followed by his legion of bodybuilders. All the cars stopped moving, the male occupants getting out.
"I'm going to change some more Dustin, okay?" Dustin nodded dumbly. "You saw what happened to me before... well now it's going to happen again, only I'll be bigger than ever." his brother was speechless. "There's a thousand men here, and they're all going to be big before the change."
Before Dustin could question him, all the men, entranced by Ty's power, began growing. Each reached six and a half foot in height, and three hundred pounds of muscle. The sea of giant men swarmed forward.
"Get back Dustin." His brother listened to him, even without the push from the smaller men coming in around him. When Ty was surrounded, the men started cumming all over him. Dustin couldn't see his brother in the mess, but he could hear the cries of pleasure.
"Ty? Are you okay?"
The men stepped back from the centre of the group. Ty's body was shining golden again in the glorious cum. He felt a hot wave of pleasure pass over him.
Suddenly his chest burst outwards, doubling in size, then tripling. He grew taller from a result of a growing torso, with thirty massive abs buldging from his muscled body. His arms got the most of the first change, each growing bigger and bigger by the second. His legs didn't grow any bigger, but they looked stronger.
Ty's torso grew again. He was twelve foot tall, but his legs were still the same length as before. His shoulders grew wider, until they were eight feet wide each way from his foot and a half wide neck. His pecs doubled in size again, he gained ten more abs on his already giant body, growing three more feet in height, all of it on his torso.
The change continued as thus, Ty growing bigger and bigger. After the affects of a thousand men stopped changing him, he stood thirty feet tall. His shoulders were twenty feet wide each, his chest was over three thousand inches in size. His biceps though, they were bigger. They were a massive three and half thousand inches in size. His legs had grown longer eventually, to support Ty's fifteen foot cock and balls to match. His bulk pulsed with thick veins and power muscles; he was power.
"Ty? Are you alright?" Dustin asked him nervously.
"I'm better than alright!" Ty's boomed, his voice shaking the earth. This is what I was made for." He laughed a hardy laugh, stepping forward with massive strides towards his seven foot brother. At a mere thought, Dustin grew to nine feet in height and eight hundred pounds of muscle; Ty's former likeness. Marvelling at himself, Dustin almost forgot to thank Ty for the power.
"So this is it then?" Dustin asked him. "You're going to be a thirty foot freak all your life?"
Ty shook his head. "Of course not." Dustin sighed. "I'm going to get bigger."