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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Latest Episodes

October 21, 2025

Episode 442: Can Safer Sex Still Be Sexy?

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. She is editor-in-chief of the Journal of Sex Research and conducts research on a number of important sexual health topics. Some of the specific areas we explore in this show include:
  • Why do discussions about safer sex almost always leave oral sex out of the equation?
  • Oral sex is often thought of as a low- or no-risk activity, but is that really the case?
  • How come dental dams never really caught on?
  • How does Lorals offer something different compared to other barrier methods?
  • How can we help people to maximize both pleasure and safety during sexual activity?
The Kinsey Institute is where the world turns to understand sex and relationships. Now, you can help continue its expert-led research. This month, the Match Group is offering an incredible 2:1 match for all gifts to the Kinsey Institute Research Fund. Learn more and make a donation here: https://knsy.in/giftmatch  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!  Expand your sexual horizons with Beducated! Featuring more than 100 online courses taught by the experts, Beducated brings pleasure-based sex ed directly into your bedroom. Enjoy a free trial today and get 50% off their yearly pass by using LEHMILLER as the coupon code. To redeem this offer, visit: https://beducate.me/pd2542-lehmiller ***

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 442: Can Safer Sex Still Be Sexy?
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October 17, 2025

Episode 441: The Path Back To Each Other

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. I am joined once again by Dr. Rebecca Howard Eudy, an AASECT-certified sex therapist who helps couples navigate sex, desire, and connection. She is also author of the new book Parents in Love: A Great Guide to Sex After Kids. Some of the specific topics we explore in this episode include:
  • What is sensate focus, and how can it be a beneficial practice in relationships?
  • How can we get better at initiating sex?
  • What are some ways for us to learn more about our own desires?
  • Why is it important to expand our definition of sex and bring more creativity into the bedroom?
You can visit Rebecca'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!  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 down there and increase lubrication. Visit soakingwet.com and use code JUSTIN for 10% off. 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 441: The Path Back To Each Other
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October 14, 2025

Episode 440: How Parenthood Changes Your Sex Life

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 sex, desire, and connection. She is also author of the new book Parents in Love: A Great Guide to Sex After Kids. Some of the specific topics we explore in this episode include:
  • Why is parenting more stressful than ever? And what does this mean for parents' intimate lives?
  • How can you make your relationship a priority when it feels like everything is overwhelming?
  • How can parents' attachment styles exacerbate disconnection and conflict?
  • What are some of the different issues parents face when it comes to having younger versus older children?
You can visit Rebecca'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!  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 down there and increase lubrication. Visit soakingwet.com and use code JUSTIN for 10% off. The Kinsey Institute at Indiana University is where the world turns to understand sex and relationships. Now, you can help continue its expert-led research. This month, the Match Group is offering an incredible 2:1 match for all gifts to the Kinsey Institute Research Fund. Learn more and make a donation here: https://knsy.in/giftmatch  ***

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 440: How Parenthood Changes Your Sex Life
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October 10, 2025

Episode 439: Fantasy Confessions – Why Even Happy Couples Keep Secrets

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 decide to keep them to ourselves. I am joined once again by Matthew Kimberley, a lecturer in Psychology at Birmingham City University. He researches sexual fantasies and also leads the Gender, Sexuality and Intimate Relationships Research Lab. Some of the specific topics we explore include:
  • What are the most common sexual fantasies people have?
  • Which fantasies are people most likely to tell their partners about, and why?
  • How is being in a relationship characterized by high levels of sexual novelty linked to sharing fantasies?
  • How is the length of a relationship related to whether people share their fantasies?
You can check out the Gender, Sexuality and Intimate Relationships Research Lab's website to learn more about Matthew's 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!  A bad mattress can ruin your intimate life. If you want to upgrade your sleep, check out Brooklyn Bedding, where you can try a 120-night comfort trial. Go to brooklynbedding.com and use my promo code JUSTIN at checkout to get 30% off sitewide.  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 AppleSpotifyGoogle, 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 439: Fantasy Confessions - Why Even Happy Couples Keep Secrets
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October 7, 2025

Episode 438: Should You Share Your Sexual Fantasies?

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 researches sexual fantasies and also leads the Gender, Sexuality and Intimate Relationships Research Lab. Some of the specific topics we explore include:
  • Is it common for people to share their fantasies with their partners?
  • What is the most common reason for sharing a sexual fantasy?
  • Why do some people choose to keep their fantasies secret?
  • Do partners typically respond positively or negatively when fantasies are shared?
  • When is sharing your fantasies a good idea?
You can check out the Gender, Sexuality and Intimate Relationships Research Lab's website to learn more about Matthew's 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!  A bad mattress can ruin your intimate life. If you want to upgrade your sleep, check out Brooklyn Bedding, where you can try a 120-night comfort trial. Go to brooklynbedding.com and use my promo code JUSTIN at checkout to get 30% off sitewide.  The Kinsey Institute at Indiana University is where the world turns to understand sex and relationships. Now, you can help continue its expert-led research. This month, the Match Group is offering an incredible 2:1 match for all gifts to the Kinsey Institute Research Fund. Learn more and make a donation here: https://knsy.in/giftmatch  ***

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 AppleSpotifyGoogle, 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 438: Should You Share Your Sexual Fantasies?
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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