If you have a penis, grabbing at the base may help prevent premature ejaculation. Squeezing at the base will cause you to lose some of your erection and stop you from climaxing. This Chinese plant extract may give your sex drive some oomph, as well as boost brain power and energy.Alcohol makes you lazy and men may face problems with erection. So, avoid drinking alcohol if you want to make your partner happy and willing to enjoy sexual pleasure for a longer duration. Knowing your pleasurable points is important for your sexual performance. This way you will also learn to indulge in sexual intimacy for a longer duration.