Sex i have been masturbating since 15 years .... i think it has affected my way of making love because i come very fast and sometimes my wife does not feel much pleasure ... there is nothing i can take pills or something ..

It : It is unlikely that your masturbation is causing you to reach orgasm more quickly than you would otherwise. One thing you might try to improve your endurance is to reduce your sensitivity by wearing a condom. It might also be helpful to spend more time on foreplay. There are physicians who specialize in sexual therapy who might provide additional information.