Love & Sex Answers: http://bit.ly/DanAndJenn -- Question: Problem with sex. My girlfriend and I have been together for 2 months now. We’ve had sex for couple times. If we make out I get an erection, but if i want to have sex with her, my erection just goes away. If I masturbate with my friends together, I will get a really hard and long-lasting erection. Do you think i am gay?