Scientifically, exactly how many times per week “should” partners be having sex?

Scientifically, exactly how many times per week “should” partners be having sex? Let’s begin here: “The Three Things You Can’t speak about” in many first-world, middle-class-ish existences are intercourse (which creates you), cash (which drives lots of people), and failure (which occurs to every person nearly hourly, but no body generally seems to ever wish […]