The Gender Gap in Partnered Orgasm: A Scoping Review of Evidence with Graphical Comparisons.

This article provides a review and visualization of findings over the last 30 years related to the orgasm gap between men and women in heterosexual encounters. We describe and compare techniques commonly used for measuring orgasm occurrence and frequency patterns, and we summarize the contrast in orgasm rates shown in these studies across different behavior sets and social contexts. Of central importance, women's orgasm rates increase dramatically with the inclusion of behaviors that provide specific stimulation to the clitoris, revealing this gap is largely driven by social dynamics rather than strictly biological mechanisms. Disparities between men and women are especially pronounced in contexts with low levels of partnered sexual experience, partner familiarity, and relationship commitment. Women are also more likely to experience orgasm when masturbating or partnered with women than when partnered with men. Ultimately, we echo calls for a biopsychosocial approach to sexual enjoyment and well-being, and we provide recommendations for future research, including increased precision in measurement and reporting, diversifying sampling concentrations, and assessing life course trajectories.