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With that, Dan completed his workout routine. He had been working hard in the past few months to obtain a likeable physical physique for summer, and he had succeeded some. His stomach still needed work, and he wasn't happy with his overall body. Wiping the sweat off of his face with a rag, he prepared to leave the gym and return to his college dorm. But that was before he noticed Steve.

He had gone to high school with Steve, and Dan knew Steve had been into bodybuilding. In fact, he had seen Steve not a few week ago, and Steve was definitely huge. But now Steve was even bigger, his muscles glued to the outline of his sweat outfit. Dan eyed Steve up and down, quietly amazed and almost turned on - he wasn't gay, but he could admire another man's physique. He decided to ask Steve what his secret was, and found out that he had been taking a new drug on the market - simply titled Growth. It worked, if Steve was any indication. Enticed and somewhat desperate, Dan managed to get a hold of the drug a few days later. Much to his chagrin, the drug was by needle injection only. Grimacing some, he stabbed himself and injected the drug. He hid the used needle-what if anyone found out?-and went about his day. He certainly didn't feel any different...

In the following days, Dan noticed a definite transformation. It was as if the fat was melting off of his body. He was growing taller, making his clothes more form fitting as his muscles grew. His feet, now bigger than any of his size 11 shoes, were forced into flip-flops. He couldn't go half-an-hour without admiring himself, and he noticed his sex drive had gone into overdrive. While he did have sex with his girlfriend, he found himself masturbating at least three times a day in addition to that. To make matters worse, his already large penis was growing too- it was now at an impressive nine inches long.

Dan continued the injections, now relishing in the small amount of pain they brought to his vascular arms. It was as if he could feel the power coursing through his veins, feel himself growing bigger and bigger as the days went out. It was a complete turn-on for him.

Days turned into weeks, and Dan continued to expand. He was shirtless most of the time, and he barely wore any footwear - his feet had grown to large size 14s, and he had begun to find his huge feet rather sexy. At 6'6'', he was fairly impressive with his now completely cut body. His sex drive was as large as his cock - now 11 inches - and he had turned to both the female and male sex for pleasure. Luckily, his best friend was gay and Dan loved it when he worshipped his massive body.

Dan began to inject more of Growth into his body. Obsessed with getting huge, he couldn't stop; he was almost addicted to his muscles. He grew like a balloon, expanding larger and larger. Most of his clothes simply didn't fit anymore, but he liked that. One of his favourite amusement was to put on smaller clothes and watch as they ripped to shreads. He constantly put on small shoes and shocks and watched his size 17 feet tear through them. It was all a turn on, and Dan was constantly cumming. Completely obessed with his body, and now men, Dan dumped his girlfriend and was content to let his gay friend do him. It was even better that as his friend drank load after load, it was clear that the effects of the Growth were being transferred; his friend was starting to get bigger. The two of them could go at it for hours, especially after Dan starting injected Growth directly into his friend. Now they both began to grow, and everything they did was hot - from the way they walked, to the way the beg sagged under their massive weight.

But Dan was worried. He wanted to be the biggest. So he upped the injections and started a killer exercise regimine. It didn't take long to see results. He was becoming a titan, and he loved it. It seemed as if with each breath he grew, soon matching his old friend Steve in size and strength. Steve, also consumed by the drug, began to come by and partake in fairly wild threesomes almost everyday. All three of the muscle boys were growing, growing bigger and better everyday. Dan nearly jizzed the day his head bumped the ceiling of his bedroom - an impressive seven and a half feet. He admired his body, stroking his 15 inch cock as he injected himself with more Growth, and watched in the mirror as his muscles grew even bigger. •