Sex education, also known as sexual education, sexuality education or sex ed, is the instruction of issues relating to human sexuality, including human...

Sex is the trait that determines whether a sexually reproducing organism produces male or female gametes. During sexual reproduction, a male and a female...

Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person's anus, or anus and rectum, for sexual pleasure...

Same-sex marriage, also known as gay marriage, is the marriage of two people of the same legal sex. As of 2024,[update] marriage between same-sex couples...

reproduction, or both. This is also known as vaginal intercourse or vaginal sex. Sexual penetration has been known by humans since the dawn of time, and...

Sex and the City is an American romantic comedy-drama television series created by Darren Star for HBO. An adaptation of Candace Bushnell's newspaper...

The Sex Pistols are an English punk rock band formed in London in 1975. Although their initial career lasted just two and a half years, they became one...

Sex trafficking is human trafficking for the purpose of sexual exploitation. It has been called a form of modern slavery because of the way victims are...

the film industry, unsimulated sex is the presentation of sex scenes in which actors genuinely perform the depicted sex acts, rather than simulating them...

people. Sex generally refers to an organism's biological sex, while gender usually refers to either social roles typically associated with the sex of a person...

A sex doll (also, joy toy, love doll, fuck doll or blowup doll) is an anthropomorphic sex toy in the size and shape of a sexual partner. The sex doll may...

practiced: vaginal sex, anal sex, and oral sex (mouth-on-genital or mouth-on-anus). Sex acts may also be part of a fourth category, manual sex, which is stimulating...

Non-penetrative sex or outercourse is sexual activity that usually does not include sexual penetration. It generally excludes the penetrative aspects...

Intercrural sex, which is also known as coitus interfemoris, thigh sex, thighing, thighjob and interfemoral sex, is a type of non-penetrative sex in which...

Sex assignment (also known as gender assignment) is the discernment of an infant's sex, typically made at birth based on an examination of the baby's external...

The sex industry (also called the sex trade) consists of businesses that either directly or indirectly provide sex-related products and services or adult...

Joy of Sex is a 1972 illustrated sex manual by British author Alex Comfort. An updated edition was released in September 2008. The Joy of Sex was at the...

Sex allocation is the allocation of resources to male versus female reproduction in sexual species.[page needed] Sex allocation theory tries to explain...

attraction, romantic attraction, or sexual behavior between members of the same sex or gender. As a sexual orientation, homosexuality is "an enduring pattern...

Sex clubs, also known as swinger clubs or lifestyle clubs, are formal or informal groups that organize sex-related activities, or establishments where...

Cruising for sex or cruising is walking or driving about a locality, called a cruising ground, in search of a sex partner, usually of the anonymous, casual...

Masters of Sex is an American period drama television series that premiered on September 29, 2013, on Showtime. It was developed by Michelle Ashford and...

Casual sex is sexual activity that takes place outside a romantic relationship and implies an absence of commitment, emotional attachment, or familiarity...

established for both opposite-sex couples and same-sex couples, in a number of countries they are available to same-sex couples only. In Brazil, civil...

Sex magic (sometimes spelled sex magick) is any type of sexual activity used in magical, ritualistic or otherwise religious and spiritual pursuits. One...

Sex manuals are books which explain how to perform sexual practices; they also commonly feature advice on birth control, and sometimes on safe sex and...

Sex hormones, also known as sex steroids, gonadocorticoids and gonadal steroids, are steroid hormones that interact with vertebrate steroid hormone receptors...

On the Basis of Sex is a 2018 American biographical legal drama film based on the life and early cases of Ruth Bader Ginsburg, who was the second woman...

The beliefs and practices of Scientology include material related to sex and the rearing of children, which collectively form the second dynamic (urge...

Sex comedy, erotic comedy or more broadly sexual comedy is a genre in which comedy is motivated by sexual situations and love affairs. Although "sex comedy"...