Data suggests that Individuals with only 1 lifetime sexual partner tend to be the happiest, have the most stable relationships, be at the lowest risk of divorce, are the least likely to be infected by an STD, etc... whereas the opposite holds true for very promiscuous individuals - pic very related. Individuals with multiple partners have been shown to have difficulty with, and become desensitised to pair bonding. This is especially true for women who usually pair bond with their FIRST sexual partner regardless of level of intimacy.

Is it then, that promiscuity is unnatural and overall harmful to humans, and that society has degenerated from having monogamy as the ideal standard?