Primal--39-s Taboo Family Relations [better] -

: Often manifests as restricted, non-traditional, or "forbidden" relationships within a clan or household, frequently paired with standard tropes like transmigration or harem dynamics.

Once upon a time, in a dense forest, there lived a family of four: a father, a mother, and their two children, a son and a daughter. They were known as the "Primal Family" due to their deep connection with nature and each other. Their bond was strong, built on trust, love, and mutual respect. Primal--39-s Taboo Family Relations

The most obvious explanation is the high probability of genetic defects resulting from inbreeding. Throughout history, societies recognized that children born from close relatives were more likely to have congenital disabilities. 2. Sociological and Cultural Reasons : Often manifests as restricted