Internet porn now “plays a role in how many Americans perceive and become educated about sex.” How this influence actually works is speculative— no one can ever really know what other people do in their bedrooms or why. Some experts postulate a sort of monkey-see, monkey-do explanation, whereby both men and women are conforming to behaviors they witness on their browser media players. But in many ways this explanation doesn’t account for the subtle relationship between now-ubiquitous pornography and sexuality. To take anal sex again, porn doesn’t plant that idea in men’s minds; instead, porn puts the power of a mass medium behind ancient male desires. Anal sex as a run-of-the-mill practice, de rigueur pubic waxing for girls—and their mothers—and first-date doggy-style encounters (this is but a small sampling of rapidly shifting sexual mores) have been popularized and legitimized by porn. Which means that men now have a far easier time broaching subjects once considered off- putting—for instance, suburban dads can offhandedly suggest anal sex to their bethonged, waxed wives.