At the beginning I'll admit that this is cheap, sensationalized, misleading title for a sermon, "Good Sex." When you're preaching on a college campus these day s, a preacher must resort to unorthodox tactics to lure people to church! Yet there is more to my sermon than mere sensationalism. In spite of what Dr. Ruth, Playboy and Playgirl have told you, many of you are old enough to know that sex which should be so good, often ends up so bad. As Frederick Buechner has said, "Sex is like nitroglycerine, it can either be used to heal hearts or to blow up bridges.'' Surprisingly, the Bible has something to say about how good sex goes bad.

Sometime ago, a friend called me to ask for help with her seventeen year old son.

"It's just terrible," she said. "He hasn't been to school for two weeks no…