If men want to prolong intercourse, they can start from many aspects. Men need to ensure that their penis is erect and reach a certain strength, if the erection is not firm or firm but soon it is easy to cause weak premature ejaculation, can not maintain a long time of sexual intercourse, can not achieve the pleasure of sexual intercourse. You can choose to use some kidney aphrodisiacs, which can nourish the male’s kidney yang to a certain extent after intake, so that the erection degree is improved and can prolong the male’s intercourse time. If the strength of the erection is sufficient, you can change positions or change the place of intercourse to make their own excitement, can also extend the time of intercourse to a certain extent. In addition, it is not recommended to have sex when the body is very tired, easy to cause fatigue premature ejaculation, can be done in the morning when you wake up, this stage of the male physical strength is more adequate, the time will also be properly extended.