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Fisting
Fisting, handballing, fist-fucking, brachiovaginal, or brachioproctic insertion is a sexual activity that involves inserting a hand into the vagina or rectum. Once insertion is complete, the fingers are either clenched into a fist or kept straight. Fisting may be performed without a partner, but it is most often a partnered activity. History Fisting's emergence as a popular sexual practice is commonly attributed to gay male culture and it may not have existed until the twentieth century. Robert Morgan Lawrence, a sex educator, however, believes the practice dates back thousands of years. The most famous fisting club in the world was the Catacombs, located in San Francisco, which operated during the 1970s and 1980s.; reprinted in The Handball Express was another such club. Crisco was commonly used as a lubricant, before more specialized personal lubricants became available. In the 1980s, it was assumed that unprotected fisting—which often produces small injuries to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco South Of Market Leather History Alley
The San Francisco South of Market Leather History Alley consists of four works of art along the Ringold Street alley, at 8th Street, in San Francisco's SOMA district honoring leather culture; it opened in 2017. Artworks Collectively titled ''Leather Memoir'', the artworks, mainly created by landscape architect Jeffrey Miller, are: * A black granite stone etched with a narrative by Gayle Rubin, an image of the "Leather David" statue by Mike Caffee, and a reproduction of Chuck Arnett’s 1962 mural that was in the Tool Box (a gay leather bar), * Engraved standing stones that honor community leather institutions including the Folsom Street Fair, * Leather pride flag pavement markings through which the stones emerge, and * Bronze bootprints along the curb honoring 28 individuals who were an important part of local leather communities: ** Jim Kane (community leader and biker) ** Ron Johnson ** Steve McEachern (owner of the Catacombs, a gay and lesbian S/M fisting club that was the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catacombs (fisting Club)
The Catacombs was a gay and lesbian S/M leather fisting club in the South of Market area of San Francisco, which operated from 1975 to 1981, and reopened at another location from 1982 to 1984. It was the most famous fisting club in the world. Gayle Rubin, "The Catacombs: A Triumph of the Butthole", in ''Leatherfolk: Radical Sex, People, Politics, and Practice'', Alyson Press, 1992, , pp. 119-141; reprinted in ''Deviations: A Gayle Rubin Reader'', Duke University Press, 2011, , , retrieved September 30, 2014. The founder and owner was Steve McEachern. The location was semi-secret and admission was by referral only. It was originally a gay men's club, and Cynthia Slater persuaded the management to open up to lesbians.Call, Lewis. 2013. BDSM in American science fiction and fantasy. New York: Palgrave Macmillan. p.5 Among the patrons was Patrick Califia, known then as Pat Califia. The Catacombs has been exhaustively described by sexual anthropologist Gayle Rubin, who calls it "exem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catacombs (sex Club)
The Catacombs was a gay and lesbian S/M leather fisting club in the South of Market area of San Francisco, which operated from 1975 to 1981, and reopened at another location from 1982 to 1984. It was the most famous fisting club in the world. Gayle Rubin, "The Catacombs: A Triumph of the Butthole", in ''Leatherfolk: Radical Sex, People, Politics, and Practice'', Alyson Press, 1992, , pp. 119-141; reprinted in ''Deviations: A Gayle Rubin Reader'', Duke University Press, 2011, , , retrieved September 30, 2014. The founder and owner was Steve McEachern. The location was semi-secret and admission was by referral only. It was originally a gay men's club, and Cynthia Slater persuaded the management to open up to lesbians.Call, Lewis. 2013. BDSM in American science fiction and fantasy. New York: Palgrave Macmillan. p.5 Among the patrons was Patrick Califia, known then as Pat Califia. The Catacombs has been exhaustively described by sexual anthropologist Gayle Rubin, who calls it "exemp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gay Bathhouses
A gay bathhouse, also known as a gay sauna or a gay steambath (uncommonly known as a gay spa), is a commercial space for gay, bisexual, and other men to have sex with men. In gay slang, a bathhouse may be called just "the baths", "the sauna", or "the tubs". In general, a gay bath is used for having sexual activity rather than only bathing. Bathhouses offering similar services for women are rare, but some men's bathhouses occasionally have a "lesbian" or "women only" night. Some, such as Hawks PDX, offer so-called "bisexual" nights, where anyone is welcome regardless of gender. Bathhouses vary considerably in size and amenities – from small establishments with 10 or 20 rooms and a handful of lockers to multi-story saunas with a variety of room styles or sizes and several steam baths, hot tubs, and sometimes swimming pools. Most have a steam room (or wet sauna), dry sauna, showers, lockers, and small private rooms. In some countries, bathhouses are "membership only" (for l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leather Subculture
Leather subculture denotes practices and styles of dress organized around sexual activities that involve leather garments, such as leather jackets, vests, boots, chaps, harnesses, or other items. Wearing leather garments is one way that participants in this culture self-consciously distinguish themselves from mainstream sexual cultures. Many participants associate leather culture with BDSM (Bondage/Discipline, Dominance/Submission, Sado/Masochism, also called "SM" or "S&M") practices and its many subcultures. For some, black leather clothing is an erotic fashion that expresses heightened masculinity or the appropriation of sexual power; love of motorcycles, motorcycle clubs and independence; and/or engagement in sexual kink or leather fetishism."Elegy for the Valley of Kings," by Gayle Rubin, in ''In Changing Times: Gay Men and Lesbians Encounter HIV/AIDS,'' ed. Levine et al., University of Chicago Press History Male leather culture has existed since the late 1940s, whe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Embolism
An air embolism, also known as a gas embolism, is a blood vessel blockage caused by one or more bubbles of air or other gas in the circulatory system. Air can be introduced into the circulation during surgical procedures, lung over-expansion injury, decompression, and a few other causes. Air embolisms may also occur in the xylem of vascular plants, especially when suffering from water stress. Divers can develop ''arterial'' gas embolisms as a consequence of lung over-expansion injuries. Breathing gas introduced into the venous system of the lungs due to pulmonary barotrauma will not be trapped in the alveolar capillaries, and will consequently be circulated to the rest of the body through the systemic arteries, with a high risk of embolism. Inert gas bubbles arising from decompression are generally formed in the ''venous'' side of the systemic circulation, where inert gas concentrations are highest, these bubbles are generally trapped in the capillaries of the lungs wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexually Transmitted Infections (journal)
''Sexually Transmitted Infections'' is a peer-reviewed medical journal that publishes original research, descriptive epidemiology, evidence-based reviews and comment on the clinical, public health, translational, sociological and laboratory aspects of sexual health, HIV and AIDS, from around the world. It also publishes educational articles, letters, a blog and podcasts. It is the official journal of the ''British Association for Sexual Health and HIV'' (BASHH). Its editor-in-chief is Anna Maria Geretti (Institute of Infection and Global Health, University of Liverpool, UK). Abstracting and indexing The journal is abstracted and indexed in Web of Science Core Collection: Science Citation Index, Science Citation Index Extended; BIOSIS Reviews; Current Contents: Clinical Medicine, Life Sciences, MEDLINE (Index Medicus), PubMed Central (BMJ Open Access Special Collections), Google Scholar, Scopus, Excerpta Medica/EMBASE and CINAHL CINAHL (Cumulative Index to Nursing and Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colon (anatomy)
The large intestine, also known as the large bowel, is the last part of the gastrointestinal tract and of the digestive system in tetrapods. Water is absorbed here and the remaining waste material is stored in the rectum as feces before being removed by defecation. The colon is the longest portion of the large intestine, and the terms are often used interchangeably but most sources define the large intestine as the combination of the cecum, colon, rectum, and anal canal. Some other sources exclude the anal canal. In humans, the large intestine begins in the right iliac region of the pelvis, just at or below the waist, where it is joined to the end of the small intestine at the cecum, via the ileocecal valve. It then continues as the colon ascending the abdomen, across the width of the abdominal cavity as the transverse colon, and then descending to the rectum and its endpoint at the anal canal. Overall, in humans, the large intestine is about long, which is abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perineum
The perineum in humans is the space between the anus and scrotum in the male, or between the anus and the vulva in the female. The perineum is the region of the body between the pubic symphysis (pubic arch) and the coccyx (tail bone), including the perineal body and surrounding structures. There is some variability in how the boundaries are defined. The perineal raphe is visible and pronounced to varying degrees. The perineum is an erogenous zone. The word perineum entered English from late Latin via Greek περίναιος ~ περίνεος ''perinaios, perineos'', itself from περίνεος, περίνεοι 'male genitals' and earlier περίς ''perís'' 'penis' through influence from πηρίς ''pērís'' 'scrotum'. The term was originally understood as a purely male body-part with the perineal raphe seen as a continuation of the scrotal septum since masculinization causes the development of a large anogenital distance in men, in comparison to the corresponding lac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organ Perforation
Organ perforation is a complete penetration of the wall of a hollow organ in the body, such as the gastrointestinal tract in the case of gastrointestinal perforation. It mainly refers to accidental or pathologic perforation, rather than intentional penetration during surgery. It can lead to peritonitis if untreated. Types include gastrointestinal perforation Gastrointestinal perforation, also known as ruptured bowel, is a hole in the wall of part of the gastrointestinal tract. The gastrointestinal tract includes the esophagus, stomach, small intestine, and large intestine. Symptoms include severe abd ... and uterine perforation. References External links {{Medical resources , DiseasesDB = , ICD10 = {{ICD10, S, 36, 9 , ICD9 = {{ICD9, 869.0 , ICDO = , OMIM = , MedlinePlus = , eMedicineSubj = , eMedicineTopic = , MeshID = , GeneReviewsNBK = , GeneReviewsName = Injuries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thrust
Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction to be applied to that system. The force applied on a surface in a direction perpendicular or normal to the surface is also called thrust. Force, and thus thrust, is measured using the International System of Units (SI) in newtons (symbol: N), and represents the amount needed to accelerate 1 kilogram of mass at the rate of 1 meter per second per second. In mechanical engineering, force orthogonal to the main load (such as in parallel helical gears) is referred to as static thrust. Examples A fixed-wing aircraft propulsion system generates forward thrust when air is pushed in the direction opposite to flight. This can be done by different means such as the spinning blades of a propeller, the propelling jet of a jet engine, or by ejecting hot gases from a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorectal Perforation
Gastrointestinal perforation, also known as ruptured bowel, is a hole in the wall of part of the gastrointestinal tract. The gastrointestinal tract includes the esophagus, stomach, small intestine, and large intestine. Symptoms include severe abdominal pain and tenderness. When the hole is in the stomach or early part of the small intestine, the onset of pain is typically sudden while with a hole in the large intestine onset may be more gradual. The pain is usually constant in nature. Sepsis, with an increased heart rate, increased breathing rate, fever, and confusion may occur. The cause can include trauma such as from a knife wound, eating a sharp object, or a medical procedure such as colonoscopy, bowel obstruction such as from a volvulus, colon cancer, or diverticulitis, stomach ulcers, ischemic bowel, and a number of infections including '' C. difficile''. A hole allows intestinal contents to enter the abdominal cavity. The entry of bacteria results in a condition k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
