Hi Thank you for asking HCM I have gone through your query.Premature ejaculation has effective treatment nowadays.You should go relaxed with out stress and anxiety.You can stimulate your wife to the maximum extent before getting yourself stimulated.You can practice squeeze and stop technique.You can deviate your thought to something nonsexual when you nearing ejaculation.You can put on a condom or condom with anesthetic which will decrease excessive stimulation on penis and there by prevent premature ejaculation.If all these not working then approach an Urologist or Sex therapist or Psychiatrist for behavioural therapy and medicinal management.Hope this may help you. Let me know if you have any further query.