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Premature ejaculation to bring troubled married life, because sexual intercourse time short, the two sides have not yet entered the state to end, can not obtain sexual gratification, if premature ejaculation, last for a long, sometimes lead to alienation of mutual affection. Cause of premature ejaculation are many reasons, but nothing more than summed up in two categories, namely, spiritual and pathological premature ejaculation premature ejaculation.
From: http://menshealthknowledge.com