We should leave young people to stumble though their own individual paths of sexual discovery. This particular gateway to adulthood is the most exciting of all. Safe sex education is one thing, spelling out preferences, defining fantasies and dictating appropriate reactions is short of social engineering... There has always been a demand - and therefore a supply - of eroticised images. From explicit Egyptian cave drawings and carvings, to top shelf magazines, people - mostly men - have perpetuated a fascination in the physical sexualised female form.