Premature ejaculation (PE) means coming to orgasm before you want to.
Guys who have no ejaculatory control often come too quickly. This can happen while you’re kissing a girl fully dressed and orgasm sneaks up on you. Most guys find having control most difficult during intercourse. You may climax after only one or two thrusts.
When a guy masturbates it normally doesn’t matter how quickly he comes. But when you’re making love it can be very frustrating if you come prematurely, both for yourself and your lover.
Lack of ejaculatory control is probably the most common male sexual problem. It often affects younger men and improves with age, although this is not always the case. If you consistently come quickly you should learn how to develop control.

What is ‘premature’?
How to improve control?
How can you prevent PE from spoiling your lovemaking?