BDSM is a variety of often erotic practices or roleplaying involving bondage, discipline, dominance and submission, sadomasochism, and other related interpersonal dynamics. Given the wide range of practices, some of which may be engaged in by people who do not consider themselves to be practising BDSM, inclusion in the BDSM community or subculture often is said to depend on self-identification and shared experience.
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.
A paraphilia is an experience of recurring or intense sexual arousal to atypical objects, places, situations, fantasies, behaviors, or individuals. It has also been defined as a sexual interest in anything other than a legally consenting human partner. Paraphilias are contrasted with normophilic ("normal") sexual interests, although the definition of what makes a sexual interest normal or atypical remains controversial.
Sexual roleplay is roleplay that has a strong erotic element. It may involve two or more people who act out roles in order to bring to life a sexual fantasy and may be a form of foreplay and be sexually arousing. Many people regard sexual roleplay as a means of overcoming sexual inhibitions. It may take place in the real world, or via an internet forum, chat-room, video-game, or email—allowing for physically or virtually impossible erotic interests to be enacted.
In BDSM, edgeplay is a subjective term for activity that may challenge the conventional safe, sane and consensual ("SSC") scheme; if one is aware of the risks and consequences and is willing to accept them, then the activity is considered risk-aware consensual kink ("RACK").
Sadism and masochism, known collectively as sadomasochism or S&M, is the derivation of pleasure from acts of respectively inflicting or receiving pain or humiliation. The term is named after the Marquis de Sade, a French author known for his violent and libertine works and lifestyle, and Leopold von Sacher-Masoch, an Austrian author who described masochistic tendencies in his works. Though sadomasochistic behaviours and desires do not necessarily need to be linked to sex, sadomasochism is also a definitive feature of consensual BDSM relationships.
The National Coalition for Sexual Freedom (NCSF) is an American sex-positive advocacy and educational organization founded in 1997. NCSF has over one hundred coalition partners, and over sixty supporting members. NCSF advocates on behalf of adults involved in alternative lifestyles with respect to sexuality and relationship composition, specifically for tolerance and non-discrimination of those so identified, as well as education for adults involved in such lifestyles. The organization's main office is in Baltimore, Maryland.
BDSM is a variety of erotic practices involving dominance and submission, roleplaying, restraint, and other interpersonal dynamics. Given the wide range of practices, some of which may be engaged in by people who do not consider themselves as practicing BDSM, inclusion in the BDSM community or subculture is usually dependent on self-identification and shared experience. Interest in BDSM can range from one-time experimentation to a lifestyle.
Body worship is the practice of physically revering a part of another person's body, and is usually done as a submissive act in the context of BDSM. It is often an expression of erotic fetishism but it can also be used as part of service-oriented submission or sexual roleplay. It typically involves kissing, licking or sucking parts of a dominant's body such as the vulva, the penis, the buttocks, the feet, the breasts or the muscles. Body worship was included in the introductory classes on BDSM introduced in 2003 by the Society of Janus, the largest BDSM educational organisation in San Francisco.
A rape fantasy or a ravishment is a sexual fantasy involving imagining or pretending being coerced or forcefully coercing another into sexual activity. In sexual roleplay, it involves acting out roles of coercive sex. Rape pornography is literature, images or video associated with rape as a means of sexual arousal.
This glossary of BDSM defines terms commonly used in the BDSM community.
Animal roleplay is a form of roleplay where at least one participant plays the part of a non-human animal. As with most forms of roleplay, its uses include play and psychodrama.
Paraphilic infantilism, also known as adult baby, is a form of ageplay that involves role-playing a regression to an infant-like state. Like other forms of adult play, depending on the context and desires of the people involved paraphilic infantilism may be expressed as a non-sexual fetish, kink, or simply as a comforting platonic activity. People who practice adult baby play are often colloquially referred to as "adult babies", or "ABs".
Omorashi, sometimes abbreviated as simply "omo", is a form of fetish subculture first categorized and predominately recognized in Japan, in which a person experiences arousal from the idea or feeling of having a full bladder and potentially wetting themselves, or from witnessing another person in that situation.
Clothing fetishism or garment fetishism is a sexual fetish that revolves around a fixation upon a particular article or type of clothing, a particular fashion or uniform, or a person dressed in such a style.
In BDSM, Master/slave, M/s or sexual slavery is a relationship in which one individual serves another in a consensual authority-exchange structured relationship. Unlike Dominant/submissive structures found in BDSM in which love is often the core value, service and obedience are often the core values in Master/slave structures. The participants may be of any gender or sexual orientation. The relationship uses the term "slave" because of the association of the term with ownership rights of a master to their slave's body, as property or chattel. While male "masters" will usually be referred to as "Master", whether or not female Masters are referred to as "Master" or "Mistress" may depend upon whether they identify as following the leather subculture or BDSM path, or simply preference.
Human sexuality covers a broad range of topics, including the physiological, psychological, social, cultural, political, philosophical, ethical, moral, theological, legal and spiritual or religious aspects of sex and human sexual behavior.
Diaper fetishism, or nappy fetishism, is a type of garment fetish in which a person derives pleasure from themselves or partners wearing or using a diaper. Diaper fetishism can be performed on its own or incorporated into other various kinks. These kinks may include paraphilic infantilism, omorashi, and BDSM. When combined with paraphilic infantilism, the fetish is often called adult baby/diaper lover or AB/DL for short.
The following outline is provided as an overview of and topical guide to human sexuality:
According to some classification systems, Sexual masochism disorder is the condition of experiencing recurring and intense sexual arousal in response to enduring moderate or extreme pain, suffering, or humiliation. The Diagnostic and Statistical Manual (DSM-5) of the American Psychiatric Association indicates that a person may have a masochistic sexual interest but that the diagnosis of sexual masochism disorder would only apply to individuals who also report psychosocial difficulties because of it.
