It's a pity the undisputed leader of 20th century lust, on his first visit to the undisputed monument to 17th century love, will do little more than zip along its streets in his bulletproof car, pause for a photo-op or two, and leave as quickly as he came. But if 'Sick Willy' were to snook a cock at Secret Service and roll down his windows, he'd find a city that has plenty to contribute to one of his chief extra-curricular interests. Sex doctors, sex movies, sex books, aphrodisiacs.... Agra's awash.