Candaulism
Overview
Candaulism is a sexual practice
Paraphilia
Paraphilia is a biomedical term used to describe sexual arousal to objects, situations, or individuals that are not part of normative stimulation and that may cause distress or serious problems for the paraphiliac or persons associated with him or her...

 or fantasy
Sexual fantasy
A sexual fantasy, also called an erotic fantasy, is a fantasy or pattern of thoughts with the effect of creating or enhancing sexual feelings; in short, it is "almost any mental imagery that is sexually arousing or erotic to [an] individual"...

 in which a man exposes his female partner, or images of her, to other people for their voyeuristic
Voyeurism
In clinical psychology, voyeurism is the sexual interest in or practice of spying on people engaged in intimate behaviors, such as undressing, sexual activity, or other activity usually considered to be of a private nature....

 pleasure
Pleasure
Pleasure describes the broad class of mental states that humans and other animals experience as positive, enjoyable, or worth seeking. It includes more specific mental states such as happiness, entertainment, enjoyment, ecstasy, and euphoria...

. According to Gugitz, the term is derived from ancient King Candaules
Candaules
Candaules , also known as Myrsilos was a king of the ancient Kingdom of Lydia from 735 BC to 718 BC. He succeeded Meles and was followed by Gyges...

 who made a plot to show his unaware naked wife to his servant Gyges of Lydia
Gyges of Lydia
Gyges was the founder of the third or Mermnad dynasty of Lydian kings and reigned from 716 BC to 678 BC . He was succeeded by his son Ardys II.-Allegorical accounts of Gyges' rise to power:...

. After discovering Gyges while he was watching her naked, Candaules' wife ordered him to choose between killing himself and killing her husband in order to repair the vicious mischief.

Sometimes this behavior is taken to the point of allowing complete sexual relations, a practice defined by many English speaking people as swinging
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...

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