Tips for a healthy penis. Masturbating before intercourse is apt to make you last longer in intercourse. They want you to ejaculate, and sooner than you are. In my all time masturbating, I used to ejaculate in 2 or 3 minutes. The doctor knows how to diagnose and treat that infection. The average was 5. Since my mom found my Playboy magazines in my room, I don't need to hide them anymore and I now keep them on my nightstand. Is that OK? When he picked me up from mom's place, he said the words no kid wants to hear from their parents, "We need to talk.