In principle, any sexual behavior 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.
Self-evidently, for a closed daisy chain to be entirely heterosexual there must be an equal number of males and females, making the number of participants even. permutational development in the appendix of postures to the well-known Manual of Classical Erotology (1824) of the Fichtean philosopher, Friedrich Karl Forberg, and in a Swedish work, Ju fler vi är tillsammans (“The More the Merrier”), by a schoolteacher, Ragnar Aaslund, published in 1966 and intended frankly as a manual of group-sex." Bukkake is a group sex practice where multiple men ejaculate onto the face or body of a female or male subject.
An odd number of participants would result in two people having to connect "both ways" to complete the chain. At the end of the process, the subject may drink the semen, called gokkun.
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.
These codes can appear in erotic literature and film descriptions, member profiles in online communities, and personal ads.
These codes consist of arrangements of the letters M (for male) and F (for female).Group sex is sexual behavior involving more than two participants.Group sex can occur between people of all sexual orientations and genders.MFMF (situation pictured in photo to right), on the other hand, implies no same-sex contact.Variations on this system exist that use case to convey more information.Group sex also occurs in populations of non-human animals such as bonobo apes and chimpanzees.