There's something wrong with my penis

Really. I thought this was the best category for this ( science [medicine related ?]. Anyway, I can't take the head outside the skin, it looks just like a kid penis but smaller.
I'm 16 and I'm a virgin, so My only experience are porn videos.

Please post info about this.
Not trolling.

http://en.wikipedia.org/wiki/Phimosis

When phimosis develops in an uncircumcised adult who was previously able to retract his foreskin, it is nearly always due to a pathological cause, and is far more likely to cause problems for the man.