Sexual deviance refers to behaviors or practices that deviate from societal norms regarding sexuality. These behaviors can include a wide range of activities, such as fetishes, kinks, or paraphilias, which may be considered unusual or unacceptable by mainstream standards. The perception of what constitutes sexual deviance can vary significantly across different cultures and time periods. Understanding sexual deviance is important in fields like psychology and sociology, as it helps professionals assess and address issues related to sexual health and relationships. While some forms of sexual deviance may be harmless and consensual, others can lead to legal or ethical concerns, particularly when they involve non-consensual acts or exploitation.