Re: weak erection & ejaculation !!!!
It would probably be in your best interest to see a doctor. If you have a hernia, it needs to be repaired. If you do not have it repaired, you risk other problems. When it comes to the quick and weak ejaculation, there are many possible causes. However, it may be that you have conditioned yourself to be in a set routine so your body finishes as quickly as possible. If you alter the way you masturbate, such as with a different hand, does the time increase? Some people will notice a change just by using their other hand.
Good luck to you.