The notion of a "pure family" has been a cornerstone of societal values for centuries. The idea of a nuclear family, comprising a married couple and their biological children, has been touted as the epitome of family structure. However, this conventional concept has been subject to scrutiny and debate, with many arguing that it perpetuates unrealistic expectations and excludes diverse family forms. One aspect that has garnered significant attention is the concept of "pure family taboo" and its relation to "extra quality." In this article, we will explore the intricacies of this concept, its implications, and the significance of "extra quality" in the context of family dynamics.