[A]pproximately half of women in the top quintiles of sociosexuality [def. willingness to engage in sex outside of committed relationships] had been sexually unfaithful to a steady partner; this was more than a tenfold increase over the corresponding rate for people in the bottom quintiles.

Women with 16 or more sexual partners prior to marriage have an 80% rate of subsequent divorce.

489 upvotes
February 24, 2021
/r/BlackPillScience

Promiscuity is in fact a good predictor of infidelity. Indeed, promiscuity among females accounted for almost twice as much variance in infidelity (r^2 = .45) as it did for males (r^2 = .25).

284 upvotes
February 17, 2021
/r/BlackPillScience

The odds ratio of 1.13 for lifetime sexual partners obtained with the face-to-face mode of interview indicates that the probability of infidelity [by women] increased by 13% for every additional lifetime sexual partner...the probability of sexual infidelity increased with more lifetime sex partners

97 upvotes
February 19, 2021
/r/BlackPillScience

Infidelity and number of sexual partners are both under moderate genetic influence and the correlation between these two traits is strong (47%). The resulting genetic correlation between the two traits was .47, so nearly half the genes impacting on infidelity also affect number of sexual partners.

95 upvotes
February 18, 2021
/r/BlackPillScience

You’re in a new city looking for a group of like-minded guys. Other than work, where to look? Preferably twenty-somethings like myself but I’m not hugely particular on age.

93 upvotes
February 19, 2021
/r/askTRP

A truism in psychology is the best predictor of future behavior is past behavior. This is no less true with sexual behavior. One of the strongest predictors of marital infidelity is one’s number of prior sex partners. Deception about past promiscuity would inflict greater costs, on average, on men.

90 upvotes
February 19, 2021
/r/BlackPillScience

What are some lesser known books (not necessarily having to pertain to sex strategy) that haven't and probably won't become widespread or well-known in the current Geist?

6 upvotes
March 17, 2021
/r/askTRP

Science has proven sluts make for poor long-term partners. Will the public ever catch on? (sources within)

3 upvotes
January 27, 2021
/r/askTRP