Girls who like boys who do boys

They call it 'Yaoi'. The derivation of the word is obscure. Some think it's just the Japanese way of saying 'gay'. Others claim the word is an acronym, derived from: 'yama nashi, ochi nashi, imi nashi' (which loosely translates as 'no story, just the good bits').

Whatever the etymology, the meaning is clear. Yaoi is the name of a bizarre sex phenomenon sweeping Asia: girls who are devoted to comics and pornography which focus on love, sex and romance - between men.

Of course, it's well known that men like the idea of sex between women. Lesbian erotica - for men - is arguably the most popular genre in the porn