I think it is a TABOO to disuss your sex life( with a Nepali Girlfriend , not the wife mind you!) but it is cool to talk articulately about your sex life (with an American or Foreign girlfriend). Exceptions noted. We all are oppurtunists. Our intricate social hierarchy and constricted cultural expanse limits in the word TABOO. Sex is a TABOO. Premarital Sex is a TABOO. Having a love child is a TABOO. and god knows what else is a TABOO. Our culture is very arcane and jagged. More precisely, HYPOCRITICAL. SO, Talk all you want to, BUT don't forget to feel this feeling. HOW WOULD YOU FEEL TO KNOW THAT ONE OF YOUR FRIENDS IS JERKING OFF WITH YOUR GIRL IN HIS MIND OR FANTASY. Hell, you can't control somebody's fantasy. And I approve of masturbation. Its just that you don't wanna be that guy, methinks!