I frown upon hearing male "macho" talk about how bad some of their women are horrible in bed. A woman is exactly as good in bed as the guy is. Humor me. Every woman is a good violin. Not every violin is beautiful, but who says that the violin has to be beautiful in order to being able to offer a magic sound? Of course it's good if the violin is able to transform from an instrument into a musician, however it's not a condition. Allotted incoherence.