Jack woke up and found himself laying flat on his back, in the beach sand. For some odd reason, he had suddenly dozed off right there, in the middle of the beach. He was nowhere near his towel. He woke up and rubbed his eyes. The only conclusion he could draw is that he must have felt so tired, that he just crashed right there and then.
The only other odd thing he felt was his small, 4-inch cock. Jack noticed that his small kid-sized dick was rock-hard from the minute he woke up, and for no reason. It was like something was making him feel… excited. He was feeling happy, aroused and excited from the moment he woke up, but he just couldn’t figure out why. The only thing he knew was that his penis was making a noticeable tent in is swim trunks. He tried to ignore the tent at first, but it started to become annoying as he got up and started to walk around.
So, Jack just got into the water and decided to swim it off. But, the cold water of the ocean didn’t help his cock so much. He continued to feel just as aroused as ever. In fact, he started to sense that his arousal was getting worse. So, he finally wandered out of the water and stumbled his way over to the main building where the restrooms were.
Once he walked into the men’s restroom, he chose an empty stall and got in, closing the door behind him. He just stood there, and he pulled down his swimming trunks so he could get a good look at his manhood. To his surprise, his cock was 4 inches long, but it was rock-hard! Jack was puzzled. Why was he so hard the whole time? As he turned, he saw a mirror hanging from the wall. Right away, he noticed his small testicles hanging from the base of his penis. That’s when he noticed something different: His balls, which used to be small, were now bigger and rock-hard.
“What’s going on with my nuts?” Jack whispered to himself as he reached down with his right hand, rubbing his finger along the edge of his balls. That tickled his balls like crazy, sending a surge up his spine.
Suddenly, he felt his cock growing an inch longer, as it remained super-hard. In fact, it was as hard as a sewer pipe! Touching his balls had caused something to happen and Jack had no idea what, but it just felt amazing! His balls started vibrating like crazy, sending a powerful surge up his penis which made Jack moan of pleasure for the first time in his young life.
Then, without warning, Jack felt something travel from his balls to his cock. It felt incredible. As Jack looked down, he saw drops of white, sticky and salty cum leaking from his cock tip. The drops first came a few at a time, then they became more and more before they finally turned into a steady stream. Finally, the steady stream turned into a powerful flood of cum, shooting from Jack’s 5-inch long cock, which covered the wall of the bathroom stall like a garden hose.
“Uuuhhhhhhhhh!!!” Jack could only moan loudly as he fired a thick stream of cum at the wall, which ended up flowing down to the ground as it covered the wooden wall of the bathroom stall. This was unlike anything Jack had ever felt or experienced in his entire life!
The cum explosion lasted a good, astounding two minutes before Jack was completely spent. Jack had never felt so much pleasure to this degree, and for such a long period of time. This was just amazing!
So, after it ended, Jack turned and saw his limp penis in the mirror. It appeared thicker and longer now. His balls also seemed bigger. He could have sworn that his balls now rivaled those of his older brothers! Not only that, but Jack noticed something else which was different about him: His arms had bulged a little bit, his chest seemed a bit bigger and wider, and his abdominal muscles had some more definition. Was he becoming more muscular, thanks to becoming more aroused like that?
“Hey Jack! Where are you?” Bobby and Sammy were calling out.
Jack heard their voices, so he decided to put on his swimming trunks and walk back out to the beach. He figured they were going to the restaurant before heading back home. Luckily, his cock wasn’t so aroused anymore, but what would he do once it becomes hard again, sometime later or the following morning?