The Clitoris: An Anatomy & Pleasure Guide

Before We Begin

This guide is about understanding your own body — or the body of someone you care about — with curiosity and without shame. The clitoris is the only organ in the human body that exists purely for pleasure, and yet most anatomy textbooks barely mention it. That silence ends here.

Everything in this guide is grounded in peer-reviewed research. Where we reference studies, you will find them listed at the end. Take what resonates, leave what does not, and remember: your body already knows how to feel good. Sometimes it just needs permission.

The Full Clitoral Complex

If you think the clitoris is a small button at the top of the vulva, you are looking at roughly ten percent of the story. What most people call "the clitoris" is actually the glans — the external tip of a much larger internal structure.

The full clitoral complex includes:

• The glans — the visible external portion, roughly the size of a pea, packed with nerve endings.
• The shaft (body) — extends upward from the glans beneath the clitoral hood, about 2-3 cm long.
• The crura (legs) — two elongated structures that extend backward along the pubic bone, each 5-9 cm long, made of erectile tissue that engorges during arousal.
• The bulbs of the vestibule — two masses of erectile tissue flanking the vaginal opening, which swell during arousal and create a sensation of fullness.

When Helen O'Connell and her colleagues published their landmark anatomical study in 2005, they used MRI and microdissection to reveal that the clitoris is a 9-11 cm structure, most of it hidden beneath the surface. The tissue wraps around the vaginal canal, which is why so-called "vaginal orgasms" still involve clitoral stimulation — the internal structures are being stimulated through the vaginal wall.

Your clitoris is not small. It is not simple. It is an intricate, powerful organ that extends deep into your body.

The Nerve Landscape

The clitoral glans alone contains over 8,000 sensory nerve endings — more than any other structure in the human body of any sex. For comparison, the penile glans has roughly 4,000. These are primarily Meissner corpuscles, which respond to light touch and gentle pressure, and free nerve endings that detect temperature, pain, and very fine contact.

This density of nerve endings is why the clitoris is so extraordinarily responsive — and also why direct stimulation can quickly become too intense for many people. The nerve endings are concentrated in a tiny area, which means that even millimetre-level changes in touch location can produce dramatically different sensations.

The nerves of the clitoral complex connect to the pudendal nerve (glans and shaft) and the pelvic nerve (internal structures), giving the clitoris two distinct neural pathways to the brain. This dual innervation is one reason clitoral orgasms can feel so whole-body — the signals are travelling along multiple routes simultaneously.

The Clitoral Hood: An Underappreciated Structure

The clitoral hood (prepuce) is not just a covering — it is a functional part of the pleasure system. The hood:

• Protects the glans from constant friction, keeping the nerve endings sensitised.
• Retracts naturally during arousal as the clitoral shaft engorges, gradually exposing the glans.
• Provides a surface for indirect stimulation — many people prefer stimulation through or alongside the hood rather than directly on the exposed glans.

Hood anatomy varies enormously. Some people have hoods that retract fully during arousal; others have hoods that barely move. Neither is better or worse — it simply changes the techniques that feel best.

Debunking the Orgasm Myth

For decades, a false distinction has been drawn between "vaginal orgasms" and "clitoral orgasms," with the former positioned as somehow more mature or more legitimate. This is not supported by anatomy or evidence.

O'Connell et al. (2005) demonstrated that the internal clitoral structures are in intimate contact with the anterior vaginal wall. Puppo (2013) went further, arguing that the so-called G-spot is simply the area where the internal clitoris can be stimulated through the vaginal wall. In other words:

All orgasms involve the clitoral complex. The difference is the route of stimulation — external, internal, or both — not the organ involved.

This matters because the myth has caused enormous harm. People who need external clitoral stimulation to orgasm — which is the majority — have been made to feel broken or immature. They are not. They are anatomically normal.

The Orgasm Gap

Research consistently shows a significant disparity in orgasm frequency during partnered heterosexual sex. Frederick et al. (2018) surveyed over 52,000 adults and found:

The gap nearly disappears in lesbian partnerships, which tend to involve more direct clitoral stimulation, more varied touch, and longer sessions. The key finding: the orgasm gap is not biological — it is a knowledge and technique gap.

Frederick's study identified clitoral stimulation during intercourse as the single strongest predictor of orgasm for women. Herbenick et al. (2018) confirmed this in a nationally representative survey: 73% of women said that clitoral stimulation was necessary or helpful for orgasm during intercourse.

Technique Principles

Rather than prescribing a specific technique, here are principles drawn from survey research on what people with clitorises report preferring:

Indirect vs Direct

Most people prefer stimulation alongside or through the hood rather than directly on the exposed glans, particularly early in arousal. Direct glans stimulation can become pleasurable as arousal builds and the tissue engorges, but starting there is often too intense. Think of it as warming up the surrounding tissue first.

Circular Patterns

Herbenick et al. (2018) found that circular motions around the clitoral glans were the most commonly preferred pattern, reported by 78% of respondents. Up-and-down and side-to-side patterns were less commonly preferred but still enjoyed by significant minorities. The key is consistency within a session.

Rhythm Over Speed

One of the most consistent findings across touch-preference research is that consistent rhythm matters more than speed or pressure. The nervous system responds to pattern — when rhythm is steady, the brain can build on each successive signal, creating an escalating loop. Sudden changes in rhythm tend to reset the arousal build.

Pressure Is Personal

Some people prefer feather-light touch; others prefer firm pressure. Many prefer light pressure at the start that gradually increases as arousal builds. There is no correct answer — only your answer, discovered through exploration.

Positions and Clitoral Contact

During penetrative sex, the angle and depth of penetration affect how much the internal clitoral structures are stimulated. Positions that increase clitoral contact include:

• Person with clitoris on top — allows grinding against the partner's pubic bone, providing direct external stimulation while internal structures are also engaged.
• Coital alignment technique (CAT) — a variation of missionary where the penetrating partner shifts forward so that the base of the penis or a toy rests against the clitoral area, creating rocking rather than thrusting.
• Side-by-side — frees one or both partners' hands for simultaneous external stimulation.

The simplest approach: add direct clitoral stimulation to any position, whether with fingers, a partner's fingers, or a small vibrator. There is nothing wrong with needing this — it is simply how the anatomy works.

Exploring in Pura Sensa

Two sessions in the Pura library are designed specifically for clitoral exploration:

• First Touch — a guided session for discovering your baseline sensitivity, with breath cues and a slow, systematic approach to the external clitoral area.
• Rhythm & Pressure Mapping — a structured exploration of different rhythms and pressures, helping you build a personal map of what your body responds to.

Both sessions use theta-to-alpha binaural beats to support a state of relaxed, embodied awareness — ideal for noticing subtle sensation.

References

• O'Connell, H.E., Sanjeevan, K.V., & Hutson, J.M. (2005). Anatomy of the clitoris. The Journal of Urology, 174(4), 1189-1195.
• Puppo, V. (2013). Anatomy and physiology of the clitoris, vestibular bulbs, and labia minora with a review of the female orgasm. Clinical Anatomy, 26(1), 134-152.
• Frederick, D.A., John, H.K.S., Garcia, J.R., & Lloyd, E.A. (2018). Differences in orgasm frequency among gay, lesbian, bisexual, and heterosexual men and women in a U.S. national sample. Archives of Sexual Behavior, 47(1), 273-288.
• Herbenick, D., Fu, T.C., Arter, J., Sanders, S.A., & Dodge, B. (2018). Women's experiences with genital touching, sexual pleasure, and orgasm: Results from a U.S. probability sample of women ages 18 to 94. Journal of Sex & Marital Therapy, 44(2), 201-212.