PREMATURE EJACULATION DEFINITION

There's no strict definition for this complaint: whenever a man reaches orgasm before he wants to, experts agree, it's premature ejaculation.

Some studies have found that the average time from arousal to ejaculation is about 5 to 10 minutes, but the length of time it takes to reach orgasm is irrelevant if both partners are happy with their sex life. It only becomes an issue if your partner regularly gets aroused during sex but needs you to stay erect longer, which can be frustrating and hard on your relationship.