Heterosexuality is romantic attraction, sexual attraction or sexual behavior between people of the opposite sex or gender. As a sexual orientation, heterosexuality is "an enduring pattern of emotional, romantic, and/or sexual attractions" to people of the opposite sex; it "also refers to a person's sense of identity based on those attractions, related behaviors, and membership in a community of others who share those attractions." Someone who is heterosexual is commonly referred to as straight.
Human sexual activity, human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts, ranging from activities done alone to acts with another person in varying patterns of frequency, for a wide variety of reasons. Sexual activity usually results in sexual arousal and physiological changes in the aroused person, some of which are pronounced while others are more subtle. Sexual activity may also include conduct and activities which are intended to arouse the sexual interest of another or enhance the sex life of another, such as strategies to find or attract partners, or personal interactions between individuals. Sexual activity may follow sexual arousal.
Orgasm, or sexual climax, is the sudden discharge of accumulated sexual excitement during the sexual response cycle, resulting in rhythmic, involuntary muscular contractions in the pelvic region characterized by sexual pleasure. Experienced by males and females, orgasms are controlled by the involuntary or autonomic nervous system. They are usually associated with involuntary actions, including muscular spasms in multiple areas of the body, a general euphoric sensation, and, frequently, body movements and vocalizations. The period after orgasm is typically a relaxing experience, attributed to the release of the neurohormones oxytocin and prolactin as well as endorphins.
Sexual intercourse is sexual activity involving the insertion and thrusting of the penis inside the vagina for sexual pleasure, reproduction, or both. This is also known as vaginal intercourse or vaginal sex. Other forms of penetrative sexual intercourse include anal sex, oral sex, fingering and penetration by use of a dildo. These activities involve physical intimacy between two or more individuals and are usually used among humans solely for physical or emotional pleasure and can contribute to human bonding.
The sexual revolution, also known as the sexual liberation, was a social movement that challenged traditional codes of behavior related to sexuality and interpersonal relationships throughout the developed Western world from the 1960s to the 1970s. Sexual liberation included increased acceptance of sex outside of traditional heterosexual, monogamous relationships. The normalization of contraception and the pill, public nudity, pornography, premarital sex, homosexuality, masturbation, alternative forms of sexuality, and the legalization of abortion all followed.
Virginity is the state of a person who has never engaged in sexual intercourse. The term virgin originally only referred to sexually inexperienced women, but has evolved to encompass a range of definitions, as found in traditional, modern and ethical concepts. Heterosexual individuals may or may not consider loss of virginity to occur only through penile-vaginal penetration, while people of other sexual orientations often include oral sex, anal sex, or manual sex in their definitions of losing one's virginity.
Sex and the law deals with the regulation by law of human sexual activity. Sex laws vary from one place or jurisdiction to another, and have varied over time. Unlawful sexual acts are called sex crimes.
The sex-positive movement is a social and philosophical movement that seeks to change cultural attitudes and norms around sexuality, promoting the recognition of sexuality as a natural and healthy part of the human experience and emphasizing the importance of personal sovereignty, safer sex practices, and consensual sex. It covers every aspect of sexual identity including gender expression, orientation, relationship to the body, relationship-style choice, and reproductive rights. Sex-positivity is "an attitude towards human sexuality that regards all consensual sexual activities as fundamentally healthy and pleasurable, encouraging sexual pleasure and experimentation." It challenges societal taboos and aims to promote healthy and consensual sexual activities. The sex-positive movement also advocates for comprehensive sex education and safe sex as part of its campaign. The movement generally makes no moral distinctions among types of sexual activities, regarding these choices as matters of personal preference.
Coitus reservatus, also known as sexual continence, is a form of sexual intercourse in which a male does not attempt to ejaculate within his partner, but instead attempts to remain at the plateau phase of intercourse for as long as possible, avoiding the seminal emission. It is distinct from death-grip syndrome, wherein a male has no volition in his emissionless state.
Sexual dysfunction is difficulty experienced by an individual or partners during any stage of normal sexual activity, including physical pleasure, desire, preference, arousal, or orgasm. The World Health Organization defines sexual dysfunction as a "person's inability to participate in a sexual relationship as they would wish". This definition is broad and is subject to many interpretations. A diagnosis of sexual dysfunction under the DSM-5 requires a person to feel extreme distress and interpersonal strain for a minimum of six months. Sexual dysfunction can have a profound impact on an individual's perceived quality of sexual life. The term sexual disorder may not only refer to physical sexual dysfunction, but to paraphilias as well; this is sometimes termed disorder of sexual preference.
The social construction of human sexuality and sexual behavior—along with its taboos, regulation, and social and political impact—has had a profound effect on the various cultures of the world since prehistoric times.
Female hysteria was once a common medical diagnosis for women, which was described as exhibiting a wide array of symptoms, including anxiety, shortness of breath, fainting, nervousness, sexual desire, insomnia, fluid retention, heaviness in the abdomen, irritability, loss of appetite for food or sex, (paradoxically) sexually forward behavior, and a "tendency to cause trouble for others". It is no longer recognized by medical authorities as a medical disorder. Its diagnosis and treatment were routine for hundreds of years in Western Europe.
Pornography has been defined as sexual subject material "such as a picture, video, or text" that is considered sexually arousing. Indicated for the consumption by adults, pornography depictions have evolved from cave paintings, some forty millennia ago, to virtual reality presentations. A general distinction of adult content is made classifying it as pornography or erotica.
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.
Human female sexuality encompasses a broad range of behaviors and processes, including female sexual identity and sexual behavior, the physiological, psychological, social, cultural, political, and spiritual or religious aspects of sexual activity. Various aspects and dimensions of female sexuality, as a part of human sexuality, have also been addressed by principles of ethics, morality, and theology. In almost any historical era and culture, the arts, including literary and visual arts, as well as popular culture, present a substantial portion of a given society's views on human sexuality, which includes both implicit (covert) and explicit (overt) aspects and manifestations of feminine sexuality and behavior.
Within the work of the Austrian psychoanalyst Wilhelm Reich (1897–1957), orgastic potency is a human's natural ability to experience an orgasm with certain psychosomatic characteristics and resulting in full sexual gratification.
Eustace Chesser was a Scottish psychiatrist, social reformer and writer.
Lesbian, gay, bisexual, and transgender (LGBT) people living in Nauru face legal and social challenges not experienced by non-LGBT persons. Same-sex sexual activity has been legal since May 2016, but there are no legal recognition of same-sex unions, or protections against discrimination in the workplace or the provision of goods and services.
United States obscenity law deals with the regulation or suppression of what is considered obscenity and therefore not protected speech under the First Amendment to the United States Constitution. In the United States, discussion of obscenity typically relates to defining what pornography is obscene, as well as to issues of freedom of speech and of the press, otherwise protected by the First Amendment to the Constitution of the United States. Issues of obscenity arise at federal and state levels. State laws operate only within the jurisdiction of each state, and there are differences among such laws. Federal statutes ban obscenity and child pornography produced with real children. Federal law also bans broadcasting of "indecent" material during specified hours.
Medieval female sexuality is the collection of sexual and sensual characteristics identified in a woman from the Middle Ages. Like a modern woman, a medieval woman's sexuality included many different aspects. Sexuality does not only refer to a woman's sexual activity, as sexual lives were as social, cultural, legal, and religious as they were personal.
