An educational library
Everything you wish school had taught you about sex.
Tasteful, plain-language writing for adults — anatomy, health, communication, consent, pleasure, and relationships. Free to read, calmly written, no gimmicks.
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All articles →Anatomy & Body · 6 min
A Plain-Language Guide to Sexual Anatomy
What every adult should know about the body parts involved in sex — without the awkward classroom diagrams.
Anatomy & Body · 5 min
The Clitoris, Fully Explained
An organ with one job — pleasure — and roughly 10,000 nerve endings dedicated to it.
Anatomy & Body · 4 min
How Erections Actually Work
Erections are a vascular event, not a willpower event. Understanding the mechanism removes a lot of shame.
Anatomy & Body · 5 min
What an Orgasm Actually Is
A neurological event, not a goal — and certainly not a measurement of success.
Anatomy & Body · 3 min
The Refractory Period, Explained
Why bodies need a break, and why the length of that break is wildly individual.
Anatomy & Body · 4 min
Pelvic Floor Health for Everyone
The muscle group nobody talks about that affects continence, posture, and sex.
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- Health & SafetySTIs: What You Need to KnowMost sexually active adults will encounter an STI at some point. Knowing the basics removes the stigma and the risk.
- Health & SafetyHow to Use a Condom (Properly)The most cost-effective public health tool ever invented — and most people use them wrong.
- Health & SafetyA Plain Guide to Birth Control OptionsFrom condoms to IUDs to vasectomy — what works, what it costs, and what trade-offs to consider.
- Health & SafetyPrEP and PEP: HIV Prevention ToolsTwo medications that have transformed HIV prevention. Many people who could benefit have never heard of them.
- Health & SafetyHPV: What It Is and Why the Vaccine MattersThe most common STI in the world, and one of the most preventable cancers.
- Health & SafetyGenital Hygiene, Without the MarketingWhat actually keeps things healthy down there — and what to leave alone.
- Health & SafetyYeast Infections and BV: Common, Not CatastrophicThe two most common vaginal complaints — and why they are not STIs.
- CommunicationHow to Talk About Sex With a PartnerThe skill that improves sex more than any technique — and the one most adults were never taught.