Sexting is an important life skill. If the ability to pen a beautiful love letter got our grandparents the girl, today, having a baller sexting game can be the difference between a Tinder match that goes nowhere and being able to actually touch a person in real life. High stakes, people. But sexting is not only for new lovers, sixteen-year-olds, and politicians and their mistresses. It can also improve your long-term relationship. And it’s no simple task. In order to compete in today’s…