Sex and Psychology Podcast

Step into the sex lab

The Sex and Psychology Podcast, hosted by Kinsey Institute Research Fellow Dr. Justin Lehmiller, is here to help you understand the most important sex organ in the entire body: your brain. Each episode offers a deep dive into the psychology of sex and relationships, drawing upon expert interviews and Dr. Lehmiller’s extensive body of research. The Sex and Psychology Podcast is the sex ed you never got in school–and won’t find anywhere else. Catch up with the latest episodes below, and subscribe on your favorite podcast platform to keep up to date.

2 Million+ Downloads in 2023

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“Top 5 sexuality podcasts”

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Latest Episodes

January 20, 2026

Episode 468: What’s Beneath Your Sexual Problems Might Surprise You

When people experience sexual problems, the instinct is often to ask, “What’s wrong with me?” or “How do I fix this?” But what if those struggles are actually meaningful signals or clues that something deeper needs attention? In today's show, we're exploring a different way of understanding sexual difficulties: as doorways to unconscious emotional and relational truths. My guest is Juliane Maxwald, a licensed psychoanalyst, couples therapist, and AASECT-certified sex therapist based in New York City. She has over fifteen years of experience working with individuals and couples. She is the author of the new book Psychoanalytic Sex Therapy: Exploring the Unconscious Life of Sexuality. Some of the specific topics we explore in this episode include:
  • What does it mean to treat sexual symptoms as a form of unconscious communication?
  • Why is it important to get curious about the deeper issues behind sexual problems?
  • If someone is experiencing "out of control" porn use, what might the deeper issue behind that be?
  • What kind of emotional information do sexual fantasies carry?
  • What does healing or recovery from a sexual problem actually look like?
To learn more about Juliane's work, visit her website and find her on Instagram @julianemaxwald. Listeners can receive 20% off her new book, Psychoanalytic Sex Therapy, via this link. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors! 

If you want to make this year less about fixing yourself and more about understanding yourself, check out Beducated. Featuring more than 100 online courses taught by the experts, Beducated brings pleasure-based sex ed directly into your bedroom. Kick off your journey by taking Beducated’s Quiz to get your personalized roadmap to sexual happiness at https://beducate.me/pd2602-lehmiller 

Load Boost is a supplement designed to improve the taste, volume, and overall health of your semen. If you want to elevate your sexual performance, check out Load Boost from VB Health. Visit vb.health to learn more and save 10% with code JUSTIN. Passionate about building a career in sexuality? Check out the Sexual Health Alliance. With SHA, you'll connect with world-class experts and join an engaged community of sexuality professionals from around the world. Visit SexualHealthAlliance.com and start building the sexuality career of your dreams today. ***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast!

Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.
Sex and Psychology Podcast
Sex and Psychology Podcast
Episode 468: What’s Beneath Your Sexual Problems Might Surprise You
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January 16, 2026

Episode 467: Why Are People Into That?

When people hear about certain kinks, the reaction is often one of confusion or judgment. The question that comes up again and again is, “Why would anyone be into that?” Today, we’re exploring some lesser-known and often misunderstood kinks, not to sensationalize them, but to understand the psychology behind why different people are drawn to different things. I am joined once again by Gigi Engle, a certified sex and relationships psychotherapist, and sex educator. Gigi is an associate clinician at The Therapy Yard, where she specializes in work with gender, sexuality, and relationship diverse clients. She is also the author of two books, with her latest being Kink Curious.

Some of the specific topics we explore in this episode include:

  • What is age play, and why are some people drawn to it?
  • What's the psychological appeal of pet play?
  • Where do sensory-based kinks like balloon play come from?
  • How can we help people think about sexual diversity in a way that's more curious than judgmental?
You can check out Gigi's website to learn more about her work. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors!  Wrap the ones you love in luxury with Cozy Earth. Discover bedtime bliss with Cozy Earth's bamboo sheet set and loungewear. Using code JUSTIN to get 40% off your purchase.  The Kinsey Institute is where the world turns to understand sex and relationships. You can help continue its expert-led research by donating to the Kinsey Institute Research Fund. Learn more and make a donation here: https://give.myiu.org/centers-institutes/I380010749.html  ***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast!

Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.
Sex and Psychology Podcast
Sex and Psychology Podcast
Episode 467: Why Are People Into That?
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January 13, 2026

Episode 466: What People Get Wrong About Kink

When people hear the word “kink,” they often imagine something extreme. However, kink is actually far broader and more common than most people realize. In today's show, we're unpacking what kink is, what it isn’t, and why people want what they want. If you’ve ever wondered "why are people into that?", this episode is for you. My guest is Gigi Engle, a certified sex and relationships psychotherapist, and sex educator. Gigi is an associate clinician at The Therapy Yard, where she specializes in work with gender, sexuality, and relationship diverse clients. She is also the author of two books, with her latest being Kink Curious.

Some of the specific topics we explore include:

  • What does the term kink really mean? Can anything be kinky?
  • Where do kinks come from?
  • Do kinky interests always have some deeper meaning?
  • Why are power dynamics so commonly eroticized?
  • What are the biggest things people get wrong about kink?
You can check out Gigi's website to learn more about her work. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors!  Firmtech's Tech Ring will help you to track your sexual health--and keep it up. Visit myfirmtech.com/justinlehmiller and use code JUSTIN15 for 15% off your purchase.  Passionate about building a career in sexuality? Check out the Sexual Health Alliance. With SHA, you'll connect with world-class experts and join an engaged community of sexuality professionals from around the world. Visit SexualHealthAlliance.com and start building the sexuality career of your dreams today. ***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast!

Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.
Sex and Psychology Podcast
Sex and Psychology Podcast
Episode 466: What People Get Wrong About Kink
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January 9, 2026

Episode 465: What Sex-Positivity Is, And What It’s Not

“Sex-positive” is a term that gets used a lot these days, but it doesn’t always mean the same thing to everyone. Sometimes it’s about sexual openness or enthusiasm, other times it’s about respect for sexual diversity, and sometimes it’s even used in coercive ways. In this episode, we explore what sex-positivity actually is, and what it isn’t.

I am joined once again by Dr. Carol Queen, the staff sexologist, Company Historian, and Curator of the Antique Vibrator Museum at Good Vibrations. A noted cultural sexologist whose work has been widely published, she's written and edited several books, including The Sex & Pleasure Book: Good Vibrations Guide to Great Sex for Everyone.

Some of the specific topics we explore in this episode include:

  • What are the core features of sex-positivity?
  • What are some common usages of the term that miss the mark?
  • Why is it important to separate sex-positivity from things like sexual behavior, frequency, and identity?
  • How can you recognize when sex-positivity is being used coercively rather than ethically?
  • How can you apply sex-positive values in everyday life?
You can click here to learn more about Dr. Carol Queen. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors!  Wrap the ones you love in luxury with Cozy Earth. Discover bedtime bliss with Cozy Earth's bamboo sheet set and loungewear. Using code JUSTIN to get 40% off your purchase.  Soaking Wet from VB Health is the world's first probiotic specifically designed for vaginal and vulva health and wellness. It's a doctor formulated blend of prebiotics, probiotics, and vitamins specifically designed to restore balance and increase lubrication. Visit vb.health and use code JUSTIN for 10% off. The Kinsey Institute is where the world turns to understand sex and relationships. You can help continue its expert-led research by donating to the Kinsey Institute Research Fund. Learn more and make a donation here: https://give.myiu.org/centers-institutes/I380010749.html  ***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast!

Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.
Sex and Psychology Podcast
Sex and Psychology Podcast
Episode 465: What Sex-Positivity Is, And What It's Not
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January 6, 2026

Episode 464: What Sex Shops Teach Us About Sex (And Why It Matters)

Sex shops are more than just retail spaces. In fact, they’re often where people actually learn about sex. When formal sex ed fails, sex shops step in to answer questions about bodies, pleasure, and desire. In this episode, we're exploring how sex shops became unexpected sex educators, and what we can learn from that.

My guest is Dr. Carol Queen, the staff sexologist, Company Historian, and Curator of the Antique Vibrator Museum at Good Vibrations. A noted cultural sexologist whose work has been widely published, she's written and edited several books, including The Sex & Pleasure Book: Good Vibrations Guide to Great Sex for Everyone.

Some of the specific topics we explore in this episode include:

  • How did sex shops become one of the main places people actually learn about sex?
  • How did Good Vibrations completely change what a sex shop could be?
  • What questions are people really bringing into sex shops when they walk through the door?
  • How do you train retail staff to be responsible sex educators — not just good salespeople?
You can click here to learn more about Dr. Carol Queen. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors!  Soaking Wet from VB Health is the world's first probiotic specifically designed for vaginal and vulva health and wellness. It's a doctor formulated blend of prebiotics, probiotics, and vitamins specifically designed to restore balance and increase lubrication. Visit vb.health and use code JUSTIN for 10% off. Firmtech's Tech Ring will help you to track your sexual health--and keep it up. Visit myfirmtech.com/justinlehmiller and use code JUSTIN15 for 15% off your purchase.  Passionate about building a career in sexuality? Check out the Sexual Health Alliance. With SHA, you'll connect with world-class experts and join an engaged community of sexuality professionals from around the world. Visit SexualHealthAlliance.com and start building the sexuality career of your dreams today. ***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast!

Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.
Sex and Psychology Podcast
Sex and Psychology Podcast
Episode 464: What Sex Shops Teach Us About Sex (And Why It Matters)
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Let's Collab

Want to be a guest on the Sex and Psychology Podcast, sponsor a podcast, or do you have a question or topic you want to see addressed on the podcast? Send Justin an email to start the conversation.

Email Justin