OP didn't post any links so I looked some stuff up:
https://www.psychologytoday.com/us/blog/the-scientific-fundamentalist/201004/why-more-intelligent-men-not-women-value-sexual>Consistent with this prediction of the Hypothesis, data from a large, representative American sample shows that more intelligent boys are more likely to grow up to value sexual exclusivity in early adulthood than less intelligent boys. In contrast, childhood IQ does not affect girls’ value on sexual exclusivity in early adulthood. The effect of intelligence on the value of sexual exclusivity is more than four times as strong among men than among women. Among women, the association is not statistically significant.http://www.gnxp.com/blog/2007/04/intercourse-and-intelligence.php>The team looked at 1000s of representative teens grades 7-12 in the National Longitudinal Study of Adolescent Health and The Biosocial Factors in Adolescent Development datasets, both of which include an IQ test, and include detailed sexual experience questions ranging from hand-holding to intercourse. As with the other study there was a curvilinear relationship: students with IQs above 100 and below 70 were significantly less likely to have had intercourse than those in between. Also like the other study, they found teens with IQs ranging from 75 to 90 had the lowest probability of virginity (the authors note this is also the same IQ range where propensity towards crime peaks).>Depending on the specific age and gender, an adolescent with an IQ of 100 was 1.5 to 5 times more likely to have had intercourse than a teen with a score of 120 or 130. Each additional point of IQ increased the odds of virginity by 2.7% for males and 1.7% for females. But higher IQ had a similar relationship across the entire range of romantic/sexual interactions, decreasing the odds that teens had ever kissed or even held hands with a member of the opposite sex at each age. 