Some 95 percent of all sexual contact still occurs in permanent relationships. That's an impressive number.

There are young men who want thrills but no longer value sex, so they do completely different things, including aggressive things.

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

Some 95 percent of all sexual contact still occurs in permanent relationships. That's an impressive number.

Good sex can be anything, including dirty.

The sexual revolution of the 1960s was mostly a movement of young people. I felt that the so-called "free relationships" were overrated.

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.