Dear Doctor, I am going to get married on Nov-2010. I feel I have premature ejaculation problem. And my penis is not hard enough. I tried to have sex with my GF (5-6 times), after 5-6 stroke I ejaculate. Also after masturbation, the initial ejaculation is like water & then white semen. I am 26, 5'5",78KG, no blood pressure, no sugar problem, no gastric problem. Normal health.