Internet sexuality shows that we're becoming more and more self-involved. I'm talking about self-sex.

Perhaps the couple got married at 25 and now they're 45 and this is an option. And if a couple is still together, or perhaps finds its way back together, I like to say that it's forever. They belong together, it's a good fit, it's the right pairing. It almost gives me goose bumps.

Sexuality is pushed back more and more and people try to replace what they've lost with other forms of excitement.

When it comes to sexuality, people like to tell lies. It's only when it comes to money that they lie more.

You're married to a woman who has no objection to another woman joining the couple. Then she brings in her boyfriend. Suddenly you realize - my God! - you can love more than one person. In fact, you can love several people at the same time.

I will always be referred to as a theorist, but I was only a fellow traveller with a degree.

Key feature of sexual revolution is the large-scale publication and commercialization of details that were once secret. Sexuality has been trivialized. The interesting thing about this is that exaggerated portrayals apparently destroy desire more effectively than any repression.