question: Hi.. This question is to the Sexologist/Urologist. I am a 33 year old male, married since 3 years.Had a healthy sex life till recent 3 to 4 months .. weak erection and cannot ejaculate after insertion. Lately when iam with wife absolutely no erection at all. Masturbation is fine though and erection and retention during masturbation is also fine. What to do ??