Sex Guide
Sex Guide is a practical adult encyclopedia about sex, sexual anatomy and the human body.
It combines clear explanations with explicit visual examples to explain what sexual anatomy really looks like, how bodies vary, what happens during arousal and orgasm, and many intimate questions that ordinary textbooks rarely answer.
The site is written for adults 18+ who want to understand sexuality rather than simply look at definitions.
Start here
- Anal Sex – anal anatomy, sensations, pleasure, communication, hygiene and health considerations.
- Galleries – browse all picture and GIF galleries by topic.
- Lesbian Sex – intimacy between women, manual and oral stimulation, genital rubbing, toys, pleasure and sexual health.
- Naked Female Body – a visual introduction to the adult female body, including breasts, hips, buttocks, pubic hair, vulva, anus and how these structures appear together on a real naked body.
- Pussy – a practical overview of the vulva, its anatomy, appearance, sexual responses and natural variation.
- What Does a Pussy Feel Like? – what the vulva and vagina feel like to touch, including differences between the soft outer labia, flexible inner labia, clitoral area, vaginal opening and internal vaginal tissue.
Female anatomy
- Clitoris – the visible glans and the much larger erectile structure beneath the surface.
- Big Clit – large and prominent clitorises, natural size variation, changes during arousal and what adult terms such as "big clit" and "huge clit" mean.
- Inner Labia – size, shape, visibility and natural variation of the labia minora.
- Outer Labia – the fleshy outer folds of the vulva and how their appearance varies.
- Innie Pussy vs. Outie Pussy – why some inner labia remain hidden while others protrude.
Sexual responses and fluids
- Grool – visible vaginal lubrication and the fluids commonly described by this adult slang term.
- Pussy Contractions – rhythmic genital and pelvic contractions associated with orgasm and sexual stimulation.
- Squirting – the release of fluid through the female urethra during sexual stimulation, including how it differs from ordinary vaginal lubrication and female ejaculation.
- How to Squirt – a practical guide with common questions and realistic expectations.
- Anal Squirt – female squirting triggered by anal stimulation, with fluid expelled through the urethra rather than the anus.
Sex toys
Explore how different toys are designed, how their uses differ and what matters for comfort and hygiene.
- Dildo – penetrative toys, shapes, materials and their uses.
- Butt Plug – anal plugs, their shape, possible sensations, hygiene and safety considerations.
Appearance and adult terms
- Perfect Pussy – what this popular appearance-based adult term means and what research says about the underlying preferences.
- Puffy Pussy – full, prominent outer labia, natural variation in the labia majora and what adult terms such as "puffy pussy" and "puffy labia" mean.
- Hairy Pussy – natural pubic hair, grooming, variation and its place in adult media.
- How to Have a Sissygasm – a practical guide to the term in a sissy or feminization context.
Transgender and gay topics
Most of Sex Guide focuses on female anatomy and heterosexual sexual topics. Separate sections cover transgender bodies, transition and sexuality as well as gay male relationships, anatomy and sex.
- Transgender – transgender people, bodies, transition, hormone-related changes, sexual anatomy, sexuality and adult terminology.
- Gay – male homosexuality, relationships, male-male sex, top and bottom roles, sexual anatomy, adult terminology and practical sexual topics.
What this encyclopedia focuses on
Articles concentrate on questions that are useful, visually understandable and genuinely interesting: what a body part looks and feels like, how much people differ, what changes during sexual arousal, what a partner may notice, what pornography shows without explaining, and which popular beliefs are wrong.
Interesting claims are supported by research where suitable evidence exists. When evidence is limited, the article should say so rather than invent an answer.
