Incest is any sexual activity between close relatives (often within the immediate family) irrespective of the ages of the participants and irrespective of their consent, that's illegal, socially taboo or contrary to a religious norm. The type of sexual activity and the nature of the relationship between persons that constitutes a breach of law or social taboo vary with culture and jurisdiction. Some societies consider it to include only those who live in the same household, or who belong to the… (More on Incest)