Jamie got very little sleep that night. He woke up and had to put on a very loose pair of shorts as underwear and couldn’t find anything else to fit his incredibly muscled body. At least he could hide his shame, er pride. Luckily it was Saturday so he didn’t need to buy new clothes right away. He did have another problem though.
“Jamie Jamie Jamie.” Cried Timmy racing through the house to find his hulking big brother. He was also nude. He stopped when he found Jamie and began flexing his kid muscles and growling. Jamie couldn’t help but laugh. “I’m just like you see,” Timmy said flexing his biceps. Jamie bent down and flexed his bulging arm, his gigantic bicep was bigger than Timmy’s forearm.
“Not yet, but getting there,” Jamie said good-naturedly. Timmy was overwhelmed at the size of his older brother and immediately reached for the huge ball of muscle. “Can you squeeze it?” Jamie asked now a little curious and he flexed harder. Timmy used all his might but couldn’t squeeze his bicep even a little. “Hold on tight.” Jamie had always wanted to do with Timmy. He stood up and Timmy clung to his incredible arm, hanging three feet off the ground.
“Am I even heavy?” Timmy asked, eyes wide.
“Not at all.” Jamie could barely tell he was holding his brother. Then Timmy did something really surprising. He began to climb onto Jamie’s arm. His older brother just stood there as Timmy brought one leg over, than the other. The shift in weight didn’t even cause the arm to flinch. Timmy then sat down on the immense bicep and faced his brother’s head. He giggled and leaned back against the solid unmoving forearm.
“It feels like I’m sitting on a rock.” Timmy said. Jamie bit his lower lip and smiled as he flexed his arm as hard as he could. Timmy rose a good couple of inches into the air. “A growing rock.”
Timmy leaned forward and braced himself on Jamie’s shoulder and at that point the muscle jock realized his little brother was still nude. As he leaned forward Timmy’s tiny penis touched down onto the boulder beneath him. Jamie felt an odd sensation when he felt his brother’s penis, seeming so incredibly tiny on his massive arm. The thought of just how big he must seem to his little brother was incredible. It even aroused him a little. To think that someone, even his brother, was worshipping and adoring his unreal size.
He felt his penis getting hard, and had to force himself to ignore it, or it might rip the only shorts he could wear.
He told Timmy to go get dressed while Jamie went to the bathroom. He quickly and carefully removed the shorts and got another look at his monstrous cock which immediately rose to meet him. Jamie grabbed the veiny sausage and just held it, feeling its size. He got into the shower and in no time blew a huge load.