Group sex is sexual behavior involving more than two participants. Group sex can occur amongst people of all sexual orientation

Sexual orientation

Sexual orientation describes a pattern of emotional, romantic, or sexual attractions to the opposite sex, the same sex, both, or neither, and the genders that accompany them. By the convention of organized researchers, these attractions are subsumed under heterosexuality, homosexuality,...

s and genders. While this article discusses group sex among humans, the behavior also occurs in other animal species such as bighorn sheep

Bighorn Sheep

The bighorn sheep is a species of sheep in North America named for its large horns. These horns can weigh up to , while the sheep themselves weigh up to . Recent genetic testing indicates that there are three distinct subspecies of Ovis canadensis, one of which is endangered: Ovis canadensis sierrae...

 and bonobo

Bonobo

The bonobo , Pan paniscus, previously called the pygmy chimpanzee and less often, the dwarf or gracile chimpanzee, is a great ape and one of the two species making up the genus Pan. The other species in genus Pan is Pan troglodytes, or the common chimpanzee...

s.

Group sex may take place in public (for instance, at outdoor events or nightclub

Nightclub

A nightclub is an entertainment venue which usually operates late into the night...

s); at massage parlors

Erotic massage

Erotic massage or sensuous massage is the use of massage techniques to achieve or enhance sexual arousal. Massages have been used for medical purposes for a very long time. Its use for erotic purposes also has a long history. Today it is used by some couples on occasions as part of lovemaking,...

, brothel

Brothel

Brothels are business establishments where patrons can engage in sexual activities with prostitutes. Brothels are known under a variety of names, including bordello, cathouse, knocking shop, whorehouse, strumpet house, sporting house, house of ill repute, house of prostitution, and bawdy house...

s or soapland

Soapland

A ' is a Japanglish and indicates a paradise for men in Japanese. It is said, since in Japan prostitution is officially prohibited by the government, that it is a type of brothel in Japan where male clients can engage in sexual activity with female prostitutes, although officially the clubs do...

s; at sex parties

Sex party

A sex party is a gathering at which sexual activity takes place. Sex parties may be organized to enable people to engage in casual sexual activity or for swinging couples or people interested in group sex to meet, but any gathering where sexual activity is anticipated can be called a sex party.Sex...

 or, in some jurisdictions, at purpose-built locations such as sex club

Sex club

Sex clubs are either groups that organize sex related activities or an establishment where patrons can engage in sex acts with other patrons. A sex club differs from a brothel in that, while sex club patrons typically pay a fee to enter the club, they have sex with other patrons rather than with...

s or gay bathhouse

Gay bathhouse

Gay bathhouses, also known as gay saunas or steam baths, are commercial bathhouses for men to have sex with other men. In gay slang in some regions these venues are also known colloquially as "the baths" or "the tubs," and should not be confused with public bathing.Not all men who visit gay...

s. In places where non-monogamous sex

Monogamy

Monogamy /Gr. μονός+γάμος - one+marriage/ a form of marriage in which an individual has only one spouse at any one time. In current usage monogamy often refers to having one sexual partner irrespective of marriage or reproduction...

 is taboo

Taboo

A taboo is a strong social prohibition relating to any area of human activity or social custom that is sacred and or forbidden based on moral judgment, religious beliefs and or scientific consensus. Breaking the taboo is usually considered objectionable or abhorrent by society...

 or illegal, group sex takes place in private or clandestine locations, including homes, hotel

Hotel

A hotel is an establishment that provides paid lodging on a short-term basis. The provision of basic accommodation, in times past, consisting only of a room with a bed, a cupboard, a small table and a washstand has largely been replaced by rooms with modern facilities, including en-suite bathrooms...

 rooms, or private clubs.

Terms

In principle, any sexual behaviour performed by more than two people can be referred to as group sex, but various terms are used to describe particular acts or combinations of people:
Circle jerk

Circle jerk (sexual practice)

A circle jerk is a sexual practice in which a group of men or boys form a circle and masturbate themselves or each other. In the metaphorical sense, the term is used to refer to a "boring or time-wasting meeting or other event".-Description:...

: Group masturbation

Masturbation

Masturbation refers to sexual stimulation of a person's own genitals, usually to the point of orgasm. The stimulation can be performed manually, by use of objects or tools, or by some combination of these methods. Masturbation is a common form of autoeroticism...

 among men, usually sitting in somewhat of a circle formation.
Gang bang

Gang bang

A gang bang is a situation in which one person has sexual intercourse and performs other sex acts with a number of people, either in turn or at the same time. When the person has not consented to such activity, it is called gang rape or pack rape.A limited study by Joan and Dwight Dixon indicate...

: One person performing sex acts with a number of people, either in turn or at the same time.
Threesome

Threesome

A threesome is a group of three engaged in the same activity. In relation to a sexual activity a threesome refer to the activity involving three people of any gender or sexual orientation...

or three-way: Three people all having sexual relations, not necessarily simultaneously. Not to be confused with ménage à trois

Ménage à trois

Ménage à trois is a French term which originally described a domestic arrangement in which three people having sexual relations occupy the same household – the phrase literally translates as "household of three"...

 (literally, "household of three").
Ménage à quatre or four-way: Sex between four people.
Orgy

Orgy

In modern usage, an orgy is a sex party where guests engage in promiscuous or multifarious sexual activity or group sex. An orgy is similar to debauchery, which refers to excessive indulgence in sensual pleasures....

: Group sex or a sex party.

Bunga bunga

Bunga bunga

Bunga bunga is a phrase of uncertain meaning that dates from 1910 if not earlier. By 2010 the phrase had gained popularity in Italy and the international press as well, when it was used by the Italian Prime Minister Silvio Berlusconi to refer to his alleged sex parties, which caused a major...

 orgy: An orgy in which the participants have sex underwater

Aquaphilia (fetish)

Aquaphilia also called hydrophilia is a form of sexual fetishism that involves images of people swimming or posing underwater, and sexual activity in or under water....

, such as in a swimming pool

Swimming pool

A swimming pool, swimming bath, wading pool, or simply a pool, is a container filled with water intended for swimming or water-based recreation. There are many standard sizes; the largest is the Olympic-size swimming pool...

 or a hot tub

Hot tub

A hot tub is a large tub or small pool full of heated water and used for soaking, relaxation, massage, or hydrotherapy. In most cases, they have jets for massage purposes. Hot tubs are usually located outdoors, and are often sheltered for protection from the elements, as well as for privacy....

.

Double penetration: When a person is entered or penetrated in the vagina and/or anus by two people at the same time. This usually is when one enters the anus while another enters the vagina, although it does also refer to two simultaneous penetrations in the same orifice.
Spintrian: Term used by Suetonius

Suetonius

Gaius Suetonius Tranquillus, commonly known as Suetonius , was a Roman historian belonging to the equestrian order in the early Imperial era....

 to describe sexual group practices indulged in by the emperor Tiberius

Tiberius

Tiberius , was Roman Emperor from 14 AD to 37 AD. Tiberius was by birth a Claudian, son of Tiberius Claudius Nero and Livia Drusilla. His mother divorced Nero and married Augustus in 39 BC, making him a step-son of Octavian...

 on Capri

Capri

Capri is an Italian island in the Tyrrhenian Sea off the Sorrentine Peninsula, on the south side of the Gulf of Naples, in the Campania region of Southern Italy...

Monogamous Group Sex or Same Room Sex: Couples engaging in sexual activity in the same room but in separate pairs, without any swapping of partners

Swinging

Swinging or partner swapping is a non-monogamous behavior, in which both partners in a committed relationship agree, as a couple, for both partners to engage in sexual activities with other couples as a recreational or social activity...

 or other major sexual activity between couples.

Prevalence

Fantasies of group sex are extremely common among both men and women. In major studies, between 54%-88% of people fantasize about watching others have sex, 40%-42% fantasize about being watched by others, and between 39%-72% fantasize about bondage. Many forms of sexual behavior were reported by Kinsey's subjects, but the official Kinsey Reports web site does not mention threesomes or group sex in the summary of Kinsey's findings.

Health

As with all sexual activity, the relative risks of group sex depend on the specific activities engaged in, although having a large number of sexual partners increases one's risk of exposure to sexually transmitted infections (STIs).

From the mid-1980s there was lobbying against gay bathhouses blaming them for the spread of STIs, in particular HIV

HIV

Human immunodeficiency virus is a lentivirus that causes acquired immunodeficiency syndrome , a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive...

, and this forced their closure in some jurisdictions, particularly in the United States. Sociologist Stephen O. Murray, writes that, "there was never any evidence presented that going to bathhouses was a risk-factor for contracting AIDS." In other countries, fears about the spread of STIs have prompted the closing of bathhouses—with their private rooms—in favour of sex clubs, in which all sexual activity takes place in the open, and can be observed by monitors whose job it is to enforce safer sex practices.

Proponents point out that venues where group sex takes place often provide condom

Condom

A condom is a barrier device most commonly used during sexual intercourse to reduce the probability of pregnancy and spreading sexually transmitted diseases . It is put on a man's erect penis and physically blocks ejaculated semen from entering the body of a sexual partner...

s, dental dam

Dental dam

A dental dam or rubber dam is a rectangular sheet of latex used in dentistry, in particular endodontic therapy, to reduce contamination, and where dental composite are being placed, due to the need for the area to remain dry during filling placement...

s, latex gloves, lubricants and other items for safer sex. Bathhouses in particular are a major source of safer sex information—they provide pamphlets and post safer sex posters prominently (often on the walls of each room as well as in the common areas), provide free condoms and lubricants, and often require patrons to affirm that they will only have safer sex on the premises.

Group sexual positions

External links