As a sex therapist, I see men every week who don’t get erect when they want to. Sometimes Viagra is part of the problem—it reinforces the idea that there’s something wrong with their penis, which the Viagra is supposed to fix. But if there isn’t a problem with the penis, Viagra can’t fix it.

Historically, “normal sex” has always been about controlling procreation. Some of it was ignorance toward female pleasure. Some of it was about managing virginity, which was valuable family property.

Sex is more than an activity–it’s an idea. So how does your body know what feels sexy? Plus, find out the difference between sex drive and sexual desire?

Pornography is not meant to be sex education. It’s fiction. Period. That said, here’s relationship advice to help couple intimacy about what porn can teach us about sex. As well, what is the difference between male-porn and female-porn.

In a world where sex is everywhere there is a lot of misinformation; and it's difficult for the average person to know what is true and what is false. Here is the truth about ten common sexual beliefs that you probably didn't know.

“Sex addiction” is a newfangled category that was invented in 1986. The criteria for this disease are either hopelessly vague, moralistically specific, or subjectively applied—typically by anguished spouses, decency crusaders, or “addicts” themselves who are in genuine pain.

What pundits, spouses, and spokespersons call “sex addiction” can be many different things. So how do we treat “it”? Here are some approaches, as well as video on implications of making too much sex a mental disorder.