Easy to read, easy to follow, and easy to understand, in this book the authors define and demystify the unique language of consensual sadomasochism, examine the psychological power of erotic dominance and submission, provide a carefully considered guide for safe SM play, and explain how SM can be an activity of intense intimacy and sophisticated erotic theater, as well as one of simple sexual pleasure. Combining their extensive professional credentials with deep personal experience, the result is an original introduction to a widely misunderstood realm of human sexuality.