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.
Paraphilia is the experience of recurring or intense sexual arousal to atypical objects, situations, fantasies, behaviors, or individuals. It has also been defined as a sexual interest in anything other than a consenting human partner.
Conventional sex, colloquially known as vanilla sex, is sexual behavior that is within the range of normality for a culture or subculture, and typically involves sex which does not include elements of BDSM, kink, fetishism, or happens within a marriage or relationship.
Sexual fetishism or erotic fetishism is a sexual fixation on a nonliving object or nongenital body part. The object of interest is called the fetish; the person who has a fetish for that object is a fetishist. A sexual fetish may be regarded as a non-pathological aid to sexual excitement, or as a mental disorder if it causes significant psychosocial distress for the person or has detrimental effects on important areas of their life. Sexual arousal from a particular body part can be further classified as partialism.
Transvestic fetishism is a psychiatric diagnosis applied to men who are thought to have an excessive sexual or erotic interest in cross-dressing; this interest is often expressed in autoerotic behavior. It differs from cross-dressing for entertainment or other purposes that do not involve sexual arousal. Under the name transvestic disorder, it is categorized as a paraphilia in the DSM-5.
Sadism and masochism, known collectively as sadomasochism, are the derivation of pleasure from acts of respectively inflicting or receiving pain or humiliation. Practitioners of sadomasochism may seek sexual pleasure from their acts. While the terms sadist and masochist refer respectively to one who enjoys giving and receiving pain, some practitioners of sadomasochism may switch between activity and passivity.
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.
Psychosexual disorder is a sexual problem that is psychological, rather than physiological in origin. "Psychosexual disorder" was a term used in Freudian psychology. The term of psychosexual disorder used by the TAF for homosexuality as a reason to ban the LGBT people from military service.
Midori (美登里) is a sexologist, educator, author, artist, speaker, and coach. Midori wrote the first English language book with instruction on Japanese rope bondage and continues to write on alternative sexual practices, including BDSM and sexual fetishism, bondage, erotic fiction, and more. She teaches classes, presents at conferences, coaches individuals and professionals, and facilitates in-depth weekend intensives. She is based in San Francisco, California.
Paraphilic infantilism, also known as autonepiophilia and adult baby, is a sexual fetish or non-sexual fetish that may involve role-playing a regression to an infant-like state. Paraphilic infantilism is a form of ageplay. People who practice paraphilic infantilism are often colloquially referred to as "adult babies", or "ABs".
Ray Milton Blanchard is an American-Canadian sexologist who researches pedophilia, sexual orientation and gender identity. He has found that men with more older brothers are more likely to be gay than men with fewer older brothers, a phenomenon he attributes to the reaction of the mother's immune system to male fetuses. Blanchard has also published research studies on phallometry and several paraphilias, including autoerotic asphyxia. Blanchard also proposed a typology of transsexualism.
American-Canadian sexologist Ray Blanchard proposed a psychological typology of gender dysphoria, transsexualism, and fetishistic transvestism in a series of academic papers through the 1980s and 1990s. Building on the work of earlier researchers, including his colleague Kurt Freund, Blanchard categorized trans women into two groups: homosexual transsexuals who are attracted exclusively to men and are feminine in both behavior and appearance; and autogynephilic transsexuals who experience sexual arousal at the idea of having a female body (autogynephilia). Blanchard and his supporters argue that the typology explains differences between the two groups in childhood gender nonconformity, sexual orientation, history of sexual fetishism, and age of transition.
Sexuality in transgender individuals encompasses all the issues of sexuality of other groups, including establishing a sexual identity, learning to deal with one's sexual needs, and finding a partner, but may be complicated by issues of gender dysphoria, side effects of surgery, physiological and emotional effects of hormone replacement therapy, psychological aspects of expressing sexuality after medical transition, or social aspects of expressing their gender.
The classification of transsexual and gender non-conforming people into distinct groups has been attempted since the mid-1960s.
Peggy Joy Kleinplatz is a Canadian clinical psychologist and sexologist whose work often concerns optimal sexuality, opposition to the medicalization of human sexuality, and outreach to marginalized groups. She is a full professor of medicine and clinical professor of psychology at the University of Ottawa.
The Institute for Advanced Study of Human Sexuality (IASHS) was a private, unaccredited, for-profit graduate school and resource center for the field of sexology in San Francisco, California. It was established in 1976 and closed in 2018. Degree and certificate programs focused on public health, sex therapy, and sexological research.
Erotic target location error (ETLE) is a hypothesized dimension for paraphilias, defined by having a sexual preference or strong sexual interest in features that are somewhere other than on one's sexual partners. When one's sexual arousal is based on imagining oneself in another physical form (such as an animal, an infant, or an amputee) the erotic target is said to be one's self, or erotic target identity inversion (ETII).
Analloeroticism is having no sexual interests in other people. Anil Aggrawal considers it distinct from asexuality and defines the latter as the lack of a sex drive. Analloerotics are unattracted to female or male partners, but not necessarily devoid of all sexual behaviour.
Anne Alexandra Lawrence is an American psychologist, sexologist, and former anesthesiologist who has published extensively on gender incongruence. Anne transitioned male to female in her 40s.
New Directions in Sex Therapy: Innovations and Alternatives is a 2001 book by the Canadian sexologist Peggy J. Kleinplatz. It provides alternatives to the then conventional clinical strategies of treating sexual problems with medical and drug interventions.
