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Artwork for Great Sex Guidance

Great Sex Guidance

Michael Castleman

Enjoy the Best Sex of Your Life

Platform
Substack
PricingOnly free issues
PublishesWeeklyIssues118
SubscribersRead greatsexguidance.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Does Porn Affect People’s Feelings About Their Sexual Organs?

Does pornography affect how people view their genitals? Many men feel they're too small. Many women believe their inner lips (labia minora) look deformed. Why do they feel this way? Many pundits blame porn. Male actors are selected for huge...

21 days ago
7
0

How Women REALLY Feel About Penis Size

In previous blog posts, I’ve tried to reassure anxious men that penis size doesn’t matter to the substantial majority of women. And every time, comments have poured in from gals calling me a fool, saying that size matters a great deal to th...

23 days ago
8
3

How the Menstrual Cycle Affects Women’s Libido

Most female mammals experience periodic “heat,” occasional periods when they can become pregnant and as a result, become eager for sex. But human women don’t go into heat. They can become pregnant—and have sex—year-round. Women don’t behave...

a month ago
6
1

Warning to Men: Erection Drugs Might KILL You

The Food and Drug Administration (FDA), the nation’s drug-safety watchdog, approved the three main erection drugs as “safe.” But are they? Not quite.

a month ago
8
4

Authors

The writers behind this newsletter.

  • Michael Castleman

    Michael Castleman is the world’s most popular sexuality writer. Since 2009, his blog on PsychologyToday.com, “All About Sex,” has amassed 50+M views. The free sex Q&A site he's published since 2010, GreatSexGuidance.com, has attracted 2M more.

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