When sexual behaviour is examined across cultures,which is the most strictly forbidden type of sexual contact?

Question

Quizplus · Accepted Answer

Studies have shown that incest is the most universally forbidden type of sexual behavior across cultures. Incest is considered taboo in nearly every culture, with even consensual adult incest being illegal in many countries. Homosexual behavior, extramarital and premarital sex are also often considered taboo or forbidden in some cultures, but not to the same extent as incest.

When Sexual Behaviour Is Examined Across Cultures,which Is the Most