Societal perceptions of public sex vary greatly across cultures, with some viewing it as a taboo and others being more lenient. Motivations for engaging in spontaneous sex in public places often include thrill-seeking and a desire for excitement. The presence of public surveillance cameras can deter such behavior, but for some, it adds to the thrill. These cultural and motivational factors illustrate the diverse attitudes towards public sex worldwide. For more insights, you can visit this porn tube.