They see their peers of both the genders who don't stop a step short of having sex because it is supposedly unholy and impure. And, come to think of it. Sex is neither unholy or impure as old-fashioned people want us to believe. It is just a physical manifestation of bonding that two individuals share. When a woman connects with a man at an emotional level, she doesn't view sex with the man as a crime either. It is a natural consequence of being in a relationship.