Long time ago, I have read a book: From gay guy for a straight girl. Something like that. Advise on everything from a gay man, how to "manipulate" the guy. With sexyness. Advise on decoration, negligee, manicure atc.
Anyway,
Everything what is written down below, was in that book. Especially the fraze: "It's all in the wrist honey!" ... and the angle of your throat. And very short nails!!!


I like the idea about certification. How hard would the examination be? Would that be an oral or hands-on?