I have been married to my husband for 5 years and I have lost intrest in sex because my husband has no endurance , he always wants to have sex but I figure whats the use.I can’t do anything different to make our lovemaking exciting because then it really will be over.I have had sex partners that could last for hours without climaxing.Have I been living In a fantasy world or what? Its really hard and (frustrating )to make our sex exciting when anything and everthing you do makes you partner climax.signed …The Missionary