[custom_adv] here is no set time for how long a man should “last” during There’s an expectation for men to reach the finish line every time they have. But for some, it just isn’t possible. [custom_adv] They can achieve an erection and derive pleasure from intercourse. Yet, despite how much they may want to, they aren’t able to reach an orgasm. [custom_adv] 'Delayed ejaculation' affects nearly eight per cent of men, according to sexual health expert Dr Tobias Köhler, of SIU HealthCare in Illinois. Men suffering delayed ejaculation can end up having for 20 minutes or longer without finishing – often giving up only when they feel exhausted or embarrassed. [custom_adv] Even though it’s fairly common, though, few men even know this disorder exists, Dr Köhler told Daily Mail Online. Delayed ejaculation can occur when a man who normally takes only three or four minutes to reach orgasm – starts taking more than 15 minutes, according Dr Köhler. [custom_adv] On the other hand, delayed ejaculation can also be a permanent condition that has affected a man since he began having . [custom_adv] Scientists aren’t quite sure whey this occurs yet, though they believe mental issues, illnesses or drug interaction can cause the disorder.. But when a man has an orgasm before he wants to, he loses his erection and can’t continue with intercourse. [custom_adv] Premature ejaculation can be frustrating and embarrassing. You may feel you don’t have enough time to enjoy. [custom_adv] You may have difficulty satisfying your partner. For some men, embarrassment about premature ejaculation can cause problems with intimacy and damage their relationships. [custom_adv] Premature ejaculation is a common problem among men. About 30% to 40% of men have this problem at some time in their lives. [custom_adv] Premature ejaculation is a common problem among men. About 30% to 40% of men have this problem at some time in their lives.