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Sex and Psychology Podcast

Sex and Psychology Podcast

Dr. Justin Lehmiller 507 Episodes Jul 3, 2026

The Sex and Psychology Podcast offers sex education that you never received in school, presented by Kinsey Institute researcher Dr. Justin Lehmiller. Each episode explores the psychology behind sex and relationships, providing practical advice to enhance your intimate life. The podcast draws on scientific research to discuss topics often overlooked in traditional sex ed. Listeners can also find additional content on Dr. Lehmiller's blog at sexandpsychology.com.

Episodes

Episode 515: Why We Disagree About Consent Jul 3, 2026 31:40 One person sees coercion. Another sees miscommunication. Two people can watch the exact same scene and walk away with completely different interpretations. So why do stories about consent generate so much disagreement? In this episode, we’re exploring what film and television reveal about our cultural understanding of consent. I am joined once again by Michele Meek, Ph.D. an author, filmmake
Episode 514: The Ambiguity of Consent Jun 30, 2026 30:59 Is consent alone enough to tell us whether a sexual experience was ethical, healthy, and/or mutually fulfilling? In this episode, we’re exploring the difference between consent and desire, why affirmative consent frameworks sometimes fall short, and what it means to think beyond consent when it comes to sexual ethics. My guest is Michele Meek, Ph.D. an author, filmmaker, and professor who ha
Episode 513: Inside The World Of Chastity Play Jun 26, 2026 27:59 In this episode, we’re diving into the many ways that people incorporate chastity into their intimate lives. As we’ll discuss, you don’t neccessarily need a partner or even a chastity cage to explore it. We’ll look at the many different roles chastity can play, from solo exploration and relationship dynamics to gender affirmation and self-discipline. I am joined once again
Episode 512: Why Chastity Turns People On Jun 23, 2026 29:00 Historically, chastity was associated with suppressing sexual desire. Today, however, it often means something very different. For many people, it’s a way of exploring desire, anticipation, control, intimacy, and pleasure. In this episode, we’re diving into the psychology of chastity, including why people are drawn to it, who’s into it, and what it can teach us about human sexual
Episode 511: The Five Dimensions Of Sexual Desire Jun 19, 2026 32:43 Why do some people need emotional connection to feel desire, while others are more responsive to novelty, touch, or fantasy? And why can the exact same sexual experience feel exciting one day and flat the next? In this episode, we explore the five dimensions of desire and how understanding your arousal architecture can transform your sex life. I am joined once again by Kayna Cassard, a sex therapi
Episode 510: The Science Of Sexual Arousal Jun 16, 2026 30:39 A lot of people think that if you’re attracted to someone, arousal should just naturally happen. But it’s not that simple. In this episode, we explore the science of sexual arousal, the many pathways through which desire can emerge, and how stress, trauma, burnout, and major life experiences can reshape our relationship with pleasure. My guest is Kayna Cassard, a sex therapist, painful
Episode 509: Out-Of-Control Sexual Behavior In Women Jun 12, 2026 29:31 When people hear about “out-of-control” sexual behavior, they tend to think of men. But women can struggle with it too, and their experiences have often been overlooked or misunderstood because most of the research and treatment models were built around male experiences. Today, we’re exploring the psychology of out-of-control sexual behavior in women, and what people often get wrong ab
Episode 508: When Your Sexuality Changes Later In Life Jun 9, 2026 31:51 Most people think sexuality is something we figure out early in life. But for many people, major realizations about their sexuality don’t happen until much later, sometimes after decades in heterosexual relationships or marriages. Today, we’re exploring the psychology of coming out later in life and what happens when you discover aspects of your sexuality you never fully understood before. My gues
Episode 507: Is Non-Monogamy Right For You? Jun 5, 2026 29:49 A lot of people are curious about non-monogamy. But there’s a big difference between liking the idea of it and knowing whether it genuinely fits your emotional needs, attachment style, and relationship temperament. So how do you know if non-monogamy is right for you? That’s what we’re exploring in this episode. I am joined once again by Kate Loree, LMFT, a sex-positive psychotherapist, author, and
Episode 506: Trauma-Informed Non-Monogamy Jun 2, 2026 30:52 People often think successful non-monogamy comes down to communication, boundaries, and relationship agreements. But underneath those conversations are deeper psychological dynamics involving attachment, emotional safety, and nervous system regulation. In today’s episode, we’re exploring what it means to approach consensual non-monogamy through a trauma-informed lens. My guest is Kate Loree, LMFT,
Episode 505: How To Move Beyond Small Talk May 29, 2026 29:58 Most people say they want deeper relationships and more meaningful connection, yet many conversations stay stuck at the surface level. We talk about work, schedules, the weather, or whatever else feels safe. So why is it so hard to move beyond small talk? In this episode, we’re exploring the science of meaningful conversation, from curiosity and attention to vulnerability, flirting, and emotional
Episode 504: Why We Avoid Connection (Even When We Crave It) May 26, 2026 33:44 We live in a world where people are more digitally connected than ever, yet loneliness remains incredibly common. Most of us move through daily life surrounded by strangers while following an unspoken rule: don’t engage. In this episode, we’re exploring why humans are so socially cautious, but also why even brief conversations with strangers can meaningfully improve our happiness, health, and sens

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