I am 15, and my penis is curved downwards, even when i have a full erection, it is still curved downwards. It has never been a straight erection, or for atleast as long as I remember. My erection doesn't hold up well either, as it droops downwards. I think the droping of the erection and the lack of "height" is due to how my penis curves downwards. Is there any way that I can straighten my penis, or help straighten it?