Sexual Intelligence
What We Really Want from Sex, and How to Get It―A Thought-Provoking Exploration of Sexual Health, Well-Being, and Desire―A Motivational Read for Summer Self-Care
What's it about
Do you ever feel like there's a gap between the sex you're having and the sex you truly want? Unlock your sexual intelligence and discover that great sex isn't about performance or technique, but about being present, authentic, and connected with yourself and your partner. Learn to move beyond common myths and anxieties with psychologist Marty Klein’s groundbreaking approach. You'll get practical tools to communicate your desires without shame, embrace your unique turn-ons, and redefine sexual satisfaction on your own terms. Stop chasing a perfect ideal and start creating the fulfilling sex life you deserve.
Meet the author
For over four decades, Marty Klein, Ph.D., has been a licensed Marriage & Family Therapist and Certified Sex Therapist, establishing himself as a leading voice in sexual health. His extensive clinical experience with thousands of couples and individuals revealed common frustrations and misunderstandings about sex. This unique insight inspired him to write Sexual Intelligence, a guide to help people move beyond performance pressures and discover a more authentic and satisfying connection with themselves and their partners.

The Script
We treat sex like a pop quiz. We cram with online articles and whispered advice, hoping to score high enough to pass. But what if the entire grading system is flawed? What if the relentless focus on performance—on techniques, stamina, and achieving a specific, cinematic climax—is the very thing that erodes genuine connection and pleasure? We've been taught that sexual problems are personal failures, a sign of being broken or incompatible. We diagnose a lack of desire as a relationship ending, or a moment of awkwardness as a sign of dysfunction. This framework turns intimacy into a high-stakes test where almost everyone feels like they're failing.
This widespread anxiety isn't an accident; it's the result of a cultural script that equates sex with a predictable, mechanical act. For over three decades, psychotherapist and sex therapist Marty Klein has witnessed this script play out in his practice, seeing countless individuals and couples who were convinced their sex lives were irrevocably broken. He wrote "Sexual Intelligence" as a direct challenge to the damaging myths we've all internalized. His work stems from a core realization: the problem is a fundamental misunderstanding of what authentic, satisfying intimacy actually is.
Module 1: The Problem with 'Normal' Sex
Many people spend their lives chasing an idea of "normal" sex. They want to know if their desires are normal, if their frequency is normal, if their performance is normal. But this entire pursuit is a trap. Klein argues that the concept of 'normal sex' is a culturally constructed myth that undermines satisfaction.
What is "normal" anyway? In the 1940s, certain sexual acts were scandalous. Today, they are commonplace. Technology like the internet continuously rewrites the rules. The idea of a fixed, universal standard is an illusion. Yet, we cling to it. We compare ourselves to this imaginary benchmark. This creates a constant, low-grade anxiety.
This leads to a second critical point. Anxiety about normality creates emotional isolation and secrecy. We hide the things we secretly desire. We worry our partners will judge us for our fantasies or preferences. A patient named Arthur, for instance, hid his desire for perineum stimulation for years. His wife, Serena, hid her enjoyment of nipple biting. Both feared the other would find them "abnormal." They were having sex in the same bed, but they were emotionally miles apart. This secrecy erodes intimacy. It turns sex into a performance of normality rather than an act of genuine connection.
So what's the alternative? A better approach emphasizes personal experience over external metrics. Instead of asking, "How often do 'normal' couples have sex?" the better question is, "Does our sex feel connected and enjoyable to us?" When a couple named Thomas and Danni came to Klein, they were stuck. They avoided sex because each feared disappointing the other. They weren't meeting the "normal" standards of erection quality or orgasm timing.
Klein helped them shift their goal. Instead of aiming for "perfect" sex, they aimed for sex that felt like their other shared activities: cooperative, fun, and relaxed. The pressure vanished. Their enjoyment and frequency skyrocketed. They didn't fix their performance. They changed their definition of success.