I know that this article is about Japan and that the content is a bit old, but I have only discovered this website recently. So have any of you had any luck with gravure idols?
Sacked gravure idol 小向美奈子 /Minako Komukai, pictured, offers shocking revelations about the routine sale of idols for sex, saying in an interview that it is a routine side business for countless idols.
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Much of the idol business operates alongside a sideline business of a “date club” organisation, she says. There, according to their fame, comeliness and similar, idols are ranked from A to D, and to each a corresponding price is attached, in order to partake of that particular idol-level.
http://www.sankakucomplex.com/2008/11/19/idol-prostitution-rife-says-fallen-idol-minako-komukai/