sounds like some of your erection problems could come from your lack of confidence in your size, dont be, proformance is key not size, read a bit on foreplay and how to excite a woman, her reaction may also help you get over your erection problems, and theres ways to increase proformance too, check the internet there 100's of these site laced everywhere. And your penis will grow but probaly not by much, over time it will reach a bigger size but not over night. As for masterbation try (and i know this will be hard) starving yourself of masterbation for a while, only when you realy want it got for it, but remember dont run for the jax at the first thong you see, by the time you get a few off youll probally forget about your problems and be engaged in orgys again in no time
good luck!

Thank you very much but it seems lately I cannot maintain an erection while masturbating! I do not believe I have ever reached a hard erection state as if not enough blood is going and staying in my penis. Also when will the girth of my penis get fatter? Thank u again