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About Dr. Lehmiller

Meet The Sex Dr.

Dr. Justin Lehmiller received his Ph.D. in Social Psychology from Purdue University. He is a Research Fellow at The Kinsey Institute and author of the book Tell Me What You Want: The Science of Sexual Desire and How It Can Help You Improve Your Sex Life. Dr. Lehmiller is an award-winning educator, having been honored three times with the Certificate of Teaching Excellence from Harvard University, where he taught for several years.

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From the Blog

Condom Use And Errors Among College Students (Infographic)

October 3, 2024 by Emily Mendelson

Condoms are a highly effective tool at preventing unplanned pregnancies and the spread of sexually transmitted infections. In fact, with perfect use, condoms have an efficacy rate as high as 98% for pregnancy prevention. However, the benefits of condoms are only realized whey they are used as intended and without user error. Unfortunately, this is...

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Condom Use And Errors Among College Students (Infographic)
What’s Your Kink Orientation? Take the Quiz to Find Out!
What’s Your Kink Orientation? Take the Quiz to Find Out!

September 25, 2024 by Merissa Prine

Have you ever wondered just how kinky you are? In a new research article, an international team of scientists led by Dr. Liam Wignall designed a questionnaire that can measure...

Fantasies, Kink & BDSM
Announcing the 2025 Annual SPSP Sexuality Pre-Conference!
Announcing the 2025 Annual SPSP Sexuality Pre-Conference!

September 16, 2024 by Merissa Prine

We’re thrilled to announce the next annual SPSP Sexuality Pre-Conference, which will take place next February, just before the Society for Personality and Social Psychology’s annual meeting. This will be...

Sex Ed
3 Reasons To Use a Penis Pump
3 Reasons To Use a Penis Pump

September 12, 2024 by Justin Lehmiller

**This post is sponsored by Xersizer. Penis pumps are valuable tools that can help men to improve their sexual well-being. In fact, research has shown that these devices have the...

Sex Ed, Sex Tips
How Gen Z is Redefining Sexuality and Relationships
How Gen Z is Redefining Sexuality and Relationships

September 4, 2024 by Justin Lehmiller

Today is World Sexual Health Day and the theme is “Positive Relationships.” To mark this occasion, I’ve been collaborating with Feeld, the dating app for the curious, on a groundbreaking report...

Psychology, Sex Ed
What Do Camsite Users Learn About Sexual Consent?
What Do Camsite Users Learn About Sexual Consent?

August 29, 2024 by Emily Mendelson

As technology continues to evolve, there are an increasing number of ways to connect with others and experience digital intimacy. In other words, it’s easier than ever to explore sex...

Dating & Relationships, Sex Ed
Why More People Are Choosing To Be Celibate
Why More People Are Choosing To Be Celibate

August 21, 2024 by Justin Lehmiller

Celibacy is having a cultural moment. In the last decade, a growing number of celebrities have opened up about their decision to take a temporary break from sexual activity, from...

Dating & Relationships, Sex Q&A
Tell Me What You Want

Tell Me What You Want

Discover what the largest survey of sexual fantasies in America tells us about the erotic mind – and how to have a healthier, hotter sex life.

Sex and Psychology Podcast

Sex and Psychology Podcast

Take a deep dive into the psychology of sex and relationships. This is the sex ed you never got in school – and won’t get anywhere else.

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