I havent had sex yet but i have a girlfriend and i think we are going to have soon but i think i cum too early and i am afraid that i wont please her! Is there any difference between the ejaguration's lasting and the sex's? And what usually happens during sex do we have a blowjob first and i first cum there and then again at the sex or do i have to last in the blowjob and the sex for one time? I think if a cum during blowjob i will last a looot during sex!