https://www.eurekalert.org/pub_releases/2019-05/nuos-ptl051319.php
Men initiate sex more than three times as often as women do in a long-term, heterosexual relationship. However, previous research shows that sex happens far more often whenever the woman takes the initiative, suggesting that it is the woman who thus sets the limits to a greater extent than men do.
Psychologists at NTNU have investigated what other factors play a role for frequency of intercourse in couples in long-term relationships.
Two factors are decisive in how often women take the initiative at all.
Attitudes to casual sex
Women's attitudes to casual sex play a major role, which may seem strange at first glance when talking about sex in long-term relationships. Because we're not talking about extrapair affairs.
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