Japan, Gradually Becoming Home To Underground Sex Parties

A popular buzzword on the Internet these days is the Japanese phrase for "orgy party" -- Google the term ranko party and you'll come up with hundreds of thousands of hits.

Some of the Web sites are for swingers, people who enjoy making out with groups of consenting friends or strangers. But the vast majority are merely ads for the latest trend in prostitution. At these so-called "orgies," the guys pay money to take part, and the women are professionals.