"Its a experimental treatment for your puberty problem" he tells you. You take it. Its probably wort a lot yet its just a tiny pill. You thank him and decide to swallow it. When you do you feel no changes and go to sleep never realizing what will happen to you when you wake up.
You wake up feeling heavy...more heavy then your new body. You get up and walk to the mirror to see a real 16 year old body staring back at you. Your new body had muscles like two big pecs and a six pack. It has also grown hair. When you check your boxers you see a larger penis covered by new blond pubes.
You have been throught puberty. You feel your muscles...man you feel strong! Your dad knocks and asked if it worked.You say yes in your new baritone voice. He then leaves and you decide to shower. You examine yourself and decide to shave your new moustache.
You then decide to wax your body to get rid of the new body hair. Whey your done you look like a male model. That pill must have really worked you thought as you step into the shower.
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Meanwhile Downstairs the phone rings and your father picks it up.
"Sir we have some bad news" the doctor is saying to your dad.
"The pill has some after effects that will change his age" the doctor says.
Suddenly you scream from the bathroom.
Instead of a 16 year old body staring at you its a.....