We haven't had intercourse since last 6 six months and even before this, it was rare. In the past 1.5 years of my marriage few times that we tried having intercourse he never ejaculated and had to masturbate at the end to ejaculate. Earlier, though it seemed that his sexual drive is low but now it appears that it vanished. However, after much persuasion he has agreed to take medical help on this matter and is willing to face the problem. Please help!