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The relationship between penis size and female orgasm frequency, including the role of depth, girth, and other factors
Research finds measurable psychological associations between women's reports about penis size and their likelihood of vaginal (but not clitoral) orgasm, but the picture is mixed: some studies show pre...
Three decades of correlational work finds that women who report greater vaginal-orgasm frequency also report preferring deeper or longer penises, suggesting an association but not proving causation ; ...
Psychological, relational, and sexual-performance factors are major, proximate determinants of whether women orgasm in partnered sex, often outweighing the modest predictive role of penile morphology;...