I imagine you’ve rolled your eyes more than once while reading this?—?I certainly did while both writing and reporting it. That’s because, on its face, masturbation coaching is an absurd concept. The advice for improving your sex life is usually the exact opposite: Stop masturbating and start having sex with someone other than yourself. But the reality is, for a variety of reasons, that option may not always be available?—?or preferable?—?to masturbating. So to not be a cynic about things, what’s wrong with