http://www.washingtonpost.com/news/morning-mix/wp/2014/11/03/study-up-to-60-percent-of-women-fantasize-about-being-dominated/
“Among women, it was found that SF of being dominated, being spanked or whipped, being tied up, and being forced to have sex were reported by 30%-60%,” according to the study. ” … The fantasy of being dominated was significantly greater for women than for men, on average, whereas the fantasy of dominating was statistically stronger for men than for women, on average.”