Well, my boyfriend and I recently started having sex. He is in in late 20's and was a virgin. We have only had sex a few times over the past month because he is not able to control his ejaculation. About 10-15 seconds is all he can last right now. I understand that because he is new to sex he may just be nervous.How do I get him to feel more comfortable so that he won't pass up sex? He has said that he does want to have intercourse but is too embarrassed or ashamed of his performance.