Young Thai women appear more likely to engage in extramarital sex than earlier generations.

Having extramarital sex should have been exciting enough for both of them, he thought, but Jill didn't see it that way.

There were also studies that have shown rates of extramarital sex as low as 2.5%.

The general feeling was that he had been lying about extramarital sex, which so many do.

The public has never had a chance to debate the costs and benefits of the military's approach to extramarital sex.

In the Southeast, more than 80 percent thought extramarital sex was "always wrong"; only one-third went along with abortion.

Several studies have looked at the percentage of people who engage in extramarital sex.

It is wrong to engage in premarital and extramarital sex.

Is extramarital sex the one thing a husband should lie about?

Among the sample, 26% of females had extramarital sex by their forties.