There is no universally accepted definition of premature ejaculation.
Some sexperts do define the condition as an inability to delay ejaculation extended enough for the woman to obtain orgasm fifty percent of the time.
Premature Ejaculation Therapy
Men normally go straight for intercourse women prefer a slow, sensuous build up to penetrative intercourse.
Several guys come to an orgasm inside of 2 minutes the bulk of women need ten to 15 minutes of arousal to reach one.