Men are by nature quite sexually active meaning that they have lesser control on their bodily functioning. This only means that it takes us men longer to survive without wanting to feel an orgasm. With women this is alright because they can anyways go on after having the first orgasm. We on the other hand have been dealt the short end of the stick literally by losing all sexual tension after orgasm the first time and to add to that the problem of ejaculating inside a woman.
So how to last longer in bed for men comes with some help from sexperts or folks who have spent all their life trying desperately either to overcome their own demons with PE or others who face this problem. They say that it is all about diverting the mind away from wanting an orgasm so bad. If you concentrate more on giving pleasure to the woman you automatically get diverted away from wanting to orgasm as soon as possible thus stopping PE.