I want to stop my sexual problems. Which is damages my health and stamina too. I don't control my sexual masturbation due to my mind only thinks about sexual world. And I never getting any sex with girl but I masturbate soo much time on my previous days. And I don't think that I'll give a best sex with a girl because masturbation causes me very weak in my penis also, and my penis is very small then my age required. And I am very weak, soo I want to improve myself and I want to live like a very strong men and I want to marry a girl in those 2 years later, so doctor please help me the condition.