Portal:Human sexuality

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Human sexuality is the way people experience and express themselves sexually. This involves biological, psychological, physical, erotic, emotional, social, or spiritual feelings and behaviors. Because it is a broad term, which has varied with historical contexts over time, it lacks a precise definition. The biological and physical aspects of sexuality largely concern the human reproductive functions, including the human sexual response cycle.

Someone's sexual orientation is their pattern of sexual interest in the opposite and/or same sex. Physical and emotional aspects of sexuality include bonds between individuals that are expressed through profound feelings or physical manifestations of love, trust, and care. Social aspects deal with the effects of human society on one's sexuality, while spirituality concerns an individual's spiritual connection with others. Sexuality also affects and is affected by cultural, political, legal, philosophical, moral, ethical, and religious aspects of life.

Interest in sexual activity normally increases when an individual reaches puberty. Although no single theory on the cause of sexual orientation has yet gained widespread support, there is considerably more evidence supporting nonsocial causes of sexual orientation than social ones, especially for males. Hypothesized social causes are supported by only weak evidence, distorted by numerous confounding factors. This is further supported by cross-cultural evidence, because cultures that are tolerant of homosexuality do not have significantly higher rates of it.

Evolutionary perspectives on human coupling, reproduction and reproduction strategies, and social learning theory provide further views of sexuality. Sociocultural aspects of sexuality include historical developments and religious beliefs. Some cultures have been described as sexually repressive. The study of sexuality also includes human identity within social groups, sexually transmitted infections (STIs), and birth control methods. (Full article...)

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19th-century erotic interpretation of Hadrian and Antinous, by Paul Avril
19th-century erotic interpretation of Hadrian and Antinous, by Paul Avril
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. Other forms of anal sex include fingering, the use of sex toys for anal penetration, oral sex performed on the anus (anilingus), and pegging. Though the term anal sex most commonly means penile-anal penetration, sources sometimes use the term anal intercourse to refer exclusively to penile-anal penetration, and anal sex to refer to any form of anal sexual activity, especially between pairings as opposed to anal masturbation.

While anal sex is commonly associated with male homosexuality, research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. Types of anal sex can also be a part of lesbian sexual practices. People may experience pleasure from anal sex by stimulation of the anal nerve endings, and orgasm may be achieved through anal penetration – by indirect stimulation of the prostate in men, indirect clitoral/G-spot stimulation in women, and associated sensory nerves (especially the pudendal nerve). However, people may also find anal sex painful, sometimes extremely so, which may be primarily due to psychological factors in some cases. (Full article...)

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Elizabeth Needham (right foreground) as portrayed in William Hogarth's A Harlot's Progress
Elizabeth Needham (right foreground) as portrayed in William Hogarth's A Harlot's Progress

January - March 2007

Human sexuality in the news

27 April 2024 – LGBT rights in Iraq
Iraq's parliament votes to criminalize same-sex relationships, to be punishable by a maximum of 15 years in prison. (Reuters)
25 April 2024 – Harvey Weinstein sexual abuse cases
The New York Court of Appeals overturns former American film producer Harvey Weinstein's 2020 conviction in the state for rape by a vote of 4–3, and orders a new trial. However, Weinstein will still remain in prison on a 2022 conviction in California for rape. (AP) (CNN)
15 April 2024 – 2021 Australian Parliament House sexual misconduct allegations
Former Australian political staffer Bruce Lehrmann loses his defamation case against Network 10 and journalist Lisa Wilkinson for broadcasting an interview with Lehrmann's former coworker Brittany Higgins in which she claimed that Lehrmann raped her. (The Guardian)
3 April 2024 – LGBT rights in Uganda
Uganda's Constitutional Court upholds the Anti-Homosexuality Act, 2023, which prescribes the death penalty for certain homosexual acts. (South China Morning Post)

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