I read somewhere that pornography actually changes the brain waves in the same way that hard drugs do.
All sin is an empty promise by Satan. You get tempted, and when you fall to that temptation and act on your sinful urges, you are never happy.
You end up feeling worse than you did before. The sexual hangover is as bad as the alcoholic one.
I am watching the Denver-Baltimore game, and the commercials all sell the same things: beer and sex.
Are there statistics to back any of this up ? Premarital sex has been highly normative behavior for both sexes for 40 to 50 years at least. A big part of the reason the percentage is going up (among women at least) is because they are either staying single or waiting longer to get married.