In the next few hours, every boy started to experience the changes, one by one. Right after the doctor left the room, Chris the 15 years old blond guy started to talk.
'This must be a joke, guys, this is impossible, he must be a built in member' Chris pointed at Max 'He was hairy when we woke up, how can we be sure that this hair only grow on now'
Max felt terrible, not enough that he is changing for some unknown reason, but the others think he is a liar.
'It must be a bad joke, you were right' Chris pointed at Tom 'You can not change ones' DNA'. While he was speaking, he started to feel an itching on his back, and he started to scratch it. He was angry, and he started to walk up and down. When he turned his back to the others, Tom noticed that curly hairs started to cover Chris' back. In the mean time Chris continued to talk. 'They must let us free soon, and a camera is going to appear, well, we are going to be on YouTube soon.
'Are you so sure about that?' asked Tom 'Because if you are right, you have a quiet hairy back for your age'
'What are you talking about?' asked Chris, touching his back 'I don't have any...Oh my god' he felt the curly hairs under his fingers. He ran to the mirror 'Shit...It's spreading to my shoulders...it's...disgusting..what's happening to me!'
Diego, the black haired spanish guy went closer. He was 19, and he was the first who slowly experienced the other side effect of the serum - they are slowly turning gays. This was planned by the company. The hornier they are, the more hair they grow. The company couldn't afford to get girls for them (well, which girl would like to fuck with a hairy monster or an animal), but hey: close together eight gay guys, turning hairier and hairier each day, and the problem solved! They are getting horny by the sight of the other guys growing hair, and they grow more hair, turning more horny the others. So Diego felt it first. He couldn't resist to touch the young, muscular freshly haired back back. And this back was rough, coarse, he could see the blond curly hairs between his fingers. It was just a moment, Chris turned back yelling at Diego
'Shit, dude, what are you doing'
But Diego didn't cared. He stared at his muscled forearms: there started to grow thick, short stubble-like hairs.
'Well Chris, you are definitely wrong...we started to change' said Thomas while he was scratcjhing his shins, he also got hornier from the sexually overheated scene - it caused a little increase in his leghair, and he was examining it.