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.
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.
Hebephilia is the strong, persistent sexual interest by adults in pubescent children who are in early adolescence, typically ages 11–14 and showing Tanner stages 2 to 3 of physical development. It differs from pedophilia, and from ephebophilia. While individuals with a sexual preference for adults may have some sexual interest in pubescent-aged individuals, researchers and clinical diagnoses have proposed that hebephilia is characterized by a sexual preference for pubescent rather than adult partners.
Kurt Freund was a Czech-Canadian physician and sexologist best known for developing the penile plethysmograph, research studies in pedophilia, and for the "courtship disorder" hypothesis as a taxonomy of certain paraphilias. After unsuccessful attempts to change men's sexual orientation, he advocated against conversion therapy and in favor of the decriminalization of homosexuality.
The term chronophilia was used by psychologist John Money to describe varying forms of romantic preference and/or sexual fixation limited to individuals of particular age ranges. Some such fixations, specifically those towards prepubescents and those towards the elderly, constitute types of paraphilia. The term has not been widely adopted by sexologists, who instead use terms that refer to the specific age range in question. An arguable historical precursor was Richard von Krafft-Ebing's concept of "age fetishism". Importantly, chronophilia are technically not determined by age itself, but by human sexual maturity stages, such as body type, secondary sexual characteristics and other visible features, particularly as measured by the stages of the Tanner scale.
Gerontophilia is the primary sexual attraction to the elderly. A person with such a sexual preference is a gerontophile or gerontosexual.
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.
Biastophilia and its Latin-derived synonym raptophilia, also paraphilic rape, is a paraphilia in which sexual arousal is dependent on, or is responsive to, the act of assaulting an unconsenting person, especially a stranger. Some dictionaries consider the terms synonymous, while others distinguish raptophilia as the paraphilia in which sexual arousal is responsive to actually raping the victim.
Paraphilic infantilism, also known as autonepiophilia and adult baby, is a sexual fetish that involves 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, best known for his research studies on pedophilia, sexual orientation and gender identity. He 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.
Pedophilia is a psychiatric disorder in which an adult or older adolescent experiences a primary or exclusive sexual attraction to prepubescent children. Although girls typically begin the process of puberty at age 10 or 11, and boys at age 11 or 12, psychiatric diagnostic criteria for pedophilia extend the cut-off point for prepubescence to age 13.
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), is the 2013 update to the Diagnostic and Statistical Manual of Mental Disorders, the taxonomic and diagnostic tool published by the American Psychiatric Association (APA). In 2022, a revised version (DSM-5-TR) was published. In the United States, the DSM serves as the principal authority for psychiatric diagnoses. Treatment recommendations, as well as payment by health care providers, are often determined by DSM classifications, so the appearance of a new version has practical importance. However, not all providers rely on the DSM-5 for planning treatment as the ICD's mental disorder diagnoses are used around the world and scientific studies often measure changes in symptom scale scores rather than changes in DSM-5 criteria to determine the real-world effects of mental health interventions. The DSM-5 is the only DSM to use an Arabic numeral instead of a Roman numeral in its title, as well as the only living document version of a DSM.
Partialism is sexual fetish with an exclusive focus on a specific part of the body other than genitals. Partialism is categorized as a fetishistic disorder in the DSM-5 of the American Psychiatric Association only if it causes significant psychosocial distress for the person or has detrimental effects on important areas of their life. In the DSM-IV, it was considered a separate paraphilia, but was merged into fetishistic disorder by the DSM-5. Individuals who exhibit partialism sometimes describe the anatomy of interest to them as having equal or greater erotic attraction for them as do the genitals.
Martin Paul Kafka is an American psychiatrist best known for his work on sex offenders, paraphilias and what he calls "paraphilia-related disorders" such as sex addiction and hypersexuality.
Courtship disorder is a theoretical construct in sexology developed by Kurt Freund in which a certain set of paraphilias are seen as specific instances of anomalous courtship instincts in humans. The specific paraphilias are biastophilia, exhibitionism, frotteurism, telephone scatologia, and voyeurism. According to the courtship disorder hypothesis, there is a species-typical courtship process in humans consisting of four phases, and anomalies in different phases result in one of these paraphilic sexual interests. According to the theory, instead of being independent paraphilias, these sexual interests are individual symptoms of a single underlying disorder.
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).
Other specified paraphilic disorder is the term used by the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) to refer to any of the many other paraphilic disorders that are not explicitly named in the manual. Along with unspecified paraphilic disorder, it replaced the DSM-IV-TR category paraphilia not otherwise specified (PNOS). In the revised DSM-5-TR published in 2022 no changes have been made regarding Other specified paraphilic disorder.
Sexual sadism disorder is the condition of experiencing sexual arousal in response to the extreme pain, suffering or humiliation of others. Several other terms have been used to describe the condition, and the condition may overlap with other conditions that involve inflicting pain. It is distinct from situations in which consenting individuals use mild or simulated pain or humiliation for sexual excitement. The words sadism and sadist are derived from the French writer and libertine Marquis de Sade, who wrote several novels depicting sexualized torture and violence.
