Cuckoldry refers to a situation in which a man is unaware that his partner is being unfaithful, particularly in a sexual context. Traditionally, the term has been used to describe a husband whose wife has an affair, often leading to feelings of betrayal and humiliation. The concept has historical roots and has appeared in literature and folklore throughout the ages. In modern contexts, cuckoldry can also refer to a specific kink or fetish where individuals derive pleasure from the idea of their partner being intimate with someone else. This can involve consensual non-monogamy, where all parties are aware and agree to the arrangement, contrasting with the traditional notion of infidelity.