Many men all over the world ask themselves this question every time they have sex with their partners. They feel bad when they see that their partner is upset about how short the sex session was, which makes them come to the sad conclusion that maybe they are "too quick."
Masters and Johnson have said that a man ejaculates too quickly if he does it more than fifty percent of the time before his partner gets an orgasm. Other sex researchers say that an early ejaculation is one that happens within two minutes of penetration, but there is some disagreement about this. This kind of "quick ejaculation" is called "Premature Ejaculation," and it is thought that between 30 and 70 percent of American men have it.
Premature ejaculation is thought to be a mental problem. It is not caused by any known disease of the male reproductive system or any known damage to the brain or nervous system. In short, PE is not a physiological problem or disease, but it shows up physiologically when you look at the organ systems directly affected, which is the male reproductive tract.
Aside from making both partners unhappy with their sexual lives and putting stress on the relationship, if ejaculation happens so early that it happens before sexual activity, as it does in severe cases of premature ejaculation, and the couple is trying to get pregnant, pregnancy is impossible unless they use artificial insemination.
Many men think there's no way out of this, but that's not the case. There is cure for premature ejaculation and this can be achieved in a few weeks by treating the origin of the illness, this is the mind of the individual and by having the patience and discipline for following the correct techniques that will led to the total cure of the condition and the regaining of a healthy and satisfactory sexual life for both partners.