Across the world, the story is the same. Sex scandal. Media frenzy. Another prominent man caught with his pants down. So why do men take such risks for sex? Sex therapist Bettina Arndt's new book is all about why sex matters so much to men. More than 150 men kept diaries for her, talking about what it is like to live with that constant sparking sexual energya "relentless, uncontrollable, all-consuming.

Their painfully honest, confronting, often hilarious stories explain their quest for sexual adventure, their secret delights, the thrill of giving pleasure, why some men turn to pornography and men's delight in the Viagra revolution.

With every second man over fifty dealing with erection problems, Bettina offers advice on the wondrous new treatments giving men a new lease of sexual life. Her diarists reveal what it is like to pop little blue pills, or inject their best friend, or face impotence after prostate cancer treatments, or use treatments with a reluctant partner.

What Men Want: In Bed lifts the lid on men's longings, frustrations, their fears and their intense joy in making love.