Sex and Psychology Podcast

Sex and Psychology Podcast

The Sex and Psychology Podcast is the sex ed you never got in school—and won’t find anywhere else. Kinsey Institute researcher Dr. Justin Lehmiller takes you on a journey through the psychology of sex and relationships, offering practical tips along the way that can help you take your intimate life to the next level. Learn more on Dr. Lehmiller’s blog at sexandpsychology.com

Episodes

October 24, 2025 33 mins

All too often, survivors of sexual violence are treated as though they’re permanently broken. However, healing and recovery are possible. My guest today has written a new book that explores how survivors reclaim sex, intimacy, and desire after assault. It’s unlike most other books on trauma because it dares to ask not just how people survive, but also how they thrive again.

I am joined by Katie Simon (they/them), a sexuality journa...

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When it comes to sex, we often think about safety and pleasure as being at odds with one another. But it doesn’t have to be this way. In this episode, we’re talking about some new Kinsey Institute research looking at people’s experiences with Lorals for Protection, a product designed to offer both protection and pleasure during oral sex.

I am joined by Dr. Cynthia Graham, a senior scientist at the Kinsey Institute...

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October 17, 2025 32 mins

Most people in long-term relationships think their sex life could be better. So what can you do if you and your partner don’t really seem to be in synch anymore when it comes to sex? In today’s show, we’re going to explore how to respark your sexual connection. We’ll also dive into the topic of sexual initiation, including how we can learn to initiate in ways that are actually going to stimulate desire in our partners.

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Becoming a parent changes everything in your life, including your sex life. It’s common for new parents to struggle with desire, let alone finding time for intimacy. So what can parents do to get things back on track? In today’s show, we’re talking all about how parenthood changes sex and tips for reigniting intimacy.

My guest is Dr. Rebecca Howard Eudy, an AASECT-certified sex therapist who helps couples navigate...

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Even in the happiest relationships, people don’t always share their fantasies and desires. And sometimes that’s because people are worried about rocking the boat. For example, what if you share a fantasy your partner isn’t into and it reveals an incompatibility? In this episode, we’re going to explore the factors that predict people’s willingness to open up about their fantasies, and why we sometimes d...

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What happens when people decide to share their sexual fantasies? How does it usually go? In today’s show, we’re going to explore how many people have ever shared their fantasies with a partner before, the five most common reasons that people decide to open up about them, as well as how partners usually react to fantasy disclosure.

I am joined by Matthew Kimberley, a lecturer in Psychology at Birmingham City University. He researche...

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Long-term partners often find themselves having the same fight over and over again. This repetitive, unproductive conflict is known as a negative cycle–and it can ultimately be very damaging to the relationship. So in today’s show, we’re going to discuss how to identify negative cycles in your own relationship, and how to break the pattern.

My guest is Julie Menanno, a licensed marriage and family therapist specia...

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Oral sex is one of the most popular bedroom activities. However, while most people say that it can be highly pleasurable, it doesn’t always feels great. So in today’s show, we’re going to talk about how to make oral sex better. Specifically, we’ll explore tips and techniques from the Pleasure Mechanics for being both a good giver and receiver, including what to do if you find yourself getting bored giving oral sex.

I am joine...

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Historically, medical research has done a disservice to women. In fact, for many years, scientists only studied men, assuming that all effects would generalize to women. But we now know that’s not true. In today’s show, we’re talking about how we can improve the state of science on women’s health, and how that begins with having a fuller understanding of the hormone shifts that occur during the menstrual cycle and...

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It is well-known that PMS symptoms can deeply affect how women are feeling, including their mood, pain, and energy levels. But why exactly does this happen? Today, we’re going to dive into the science of sex hormones and the menstrual cycle, including how hormone levels affect women’s sexual motivation and tips for navigating sex at different phases of the cycle.

I am joined by Dr. Sarah Hill, the author of This is Your...

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Holistic sexuality involves having a deep enough level of self-understanding that you can make choices that are aligned with your core needs and feel empowered to live out those choices in your own life. In today’s show, we’re going to talk about harnessing holistic sexuality in order to lead a more pleasure-filled life and be more in tune with our desires.

I’m joined once again by Dr. Juliana Hauser, a licensed marriage and family...

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September 16, 2025 33 mins

Who are you as a sexual person? In today’s show, we’re going to help you answer this question by introducing you to the concept of holistic sexuality, which is different from the way that most of us have been taught to think about sex. We’re going to dive into some of the key facets of holistic sexuality that are crucial to know for both self-understanding and for building up your sexual agency.

I’m joined by Dr. Juliana Hauser, a ...

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A lot of people think that sex is just easy for men. But it’s not. A heck of a lot of guys are walking around with sexual anxiety and are worried about their body and/or performance. This can eat away at men’s confidence, leading them to avoid sex, or to have sex that’s less than pleasurable. In today’s show, we’re going to talk about how to build confidence in the bedroom and bust some common myths about male sex...

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Surveys find that nearly half of men are dissatisfied with their penis size and wish they were larger. So let’s dive into the world of penile augmentation. In this episode, we’re going to talk about the various treatments that exist, which ones are supported by the science, the potential risks and side effects, and what you really need to know if you have penis size concerns.

I’m joined by Dr. Joshua Gonzalez, a board-certifi...

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BDSM practitioners have mastered skills that many of us struggle with every day, including honest communication, clear boundaries, deep trust, and the courage to be vulnerable. In this episode, we’re exploring what we can learn from kinky folks about leading happier lives, both in and out of the bedroom.

I am joined once again by Alicia Walker and Arielle Kuperberg. Alicia is an associate professor of sociology at Missouri State Un...

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Is kink just about whips and chains? Is it always about sex? Is everyone who’s into kink working through some type of trauma? In today’s show, we’re diving into the science of BDSM and debunking common myths about it. We’ll unpack what kink really looks like in practice, how consent and trust are at its core, and what it is that really draws people to BDSM in the first place.

I am joined by Alicia Walker and Arielle Kup...

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The sex education we have in the United States today isn’t really working. And, unfortunately, it’s only set to get worse as a growing number of states are pushing to restrict what students can learn in these classes. So in today’s show, we’re going to talk about why it has been so difficult to make sex ed better and what we can actually do to change it.

I’m joined once again by Margaret Grace Myers, a writer, researcher, edu...

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Sex education is highly controversial. Last year alone, 27 US states introduced bills aimed at restricting sex ed! However, this fight over what sex ed should cover (and whether it should even be taught at all) is nothing new. We’ve been having the same fights about sex ed for over a century, and that’s a big part of the reason why modern sex education still sucks.

I’m joined today by Margaret Grace Myers, a writer, res...

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Why are some people straight while others are gay or bisexual? What determines our sexual orientation anyway? Today, we’re going to be diving into what we’ve learned about the biological origins of our sexuality from decades of scientific research. As you’ll see, there’s not a simple and easy story—it doesn’t boil down to something like a “gay gene.” It’s way more complex than that!

I am joined once again by Nathan Lents, a Profess...

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Are human beings made for monogamy or non-monogamy? This is a popular subject of debate. While some argue that humans evolved for monogamy in order to ensure parental investment in our offspring, others argue that humans evolved to be non-monogamous because it increases the odds of reproductive success and genetic diversity in our species. So which is it? That’s what we’re going to be talking about today.

I am joined by Nathan Lent...

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