Swingers in the lifestyle engage in casual sex with others for a variety of reasons.
For many, an advantage is the increased quality, quantity and frequency of sex.
Overall, there was a perception that sexual norms are far more permissive on spring break vacation than at home, providing an atmosphere of greater sexual freedom and the opportunity for engaging in new sexual experiences.
Some swingers engage in casual sex to add variety to their otherwise conventional sex lives or for curiosity.
Swingers who engage in casual sex maintain that sex among swingers is often more frank and deliberative and therefore more honest than infidelity.
This stands in contrast to swinger couples who are already in committed relationships and are only seeking compatible friends with whom they can engage in recreational sex.
Recreational or social sex refers to sexual activities that focus on sexual pleasure without a romantic emotional aspect or commitment.
Recreational sex can take place in a number of contexts: for example, in an open marriage, A "hookup" (colloquial American English) is a casual sexual encounter involving physical pleasure without necessarily including emotional bonding or long-term commitment; it can range from kissing (for example, making out) to other sexual activities.
Hooking up became a widespread practice among young people in the 1980s and 1990s.
During the sexual revolution in the United States and Europe in the 1960s and 1970s, social attitudes to sexual issues underwent considerable changes.
The advent of "the pill" and other forms of birth control, the Women's Liberation movement, and the legalization of abortion in many countries are believed to have led to a wider practice of casual sex.
Some couples see swinging as a healthy outlet and a means to strengthen their relationship.