A six year study was done on why women have sex. The researchers found 237 reason. They came up with “Duty sex. Revenge Sex. Pity Sex. Bored sex.”
According to the leader of the study, “Of the 237 reasons why women have sex, not one was looking at a man’s genitals.”
In the article that highlights the study a female psychologist said, “‘if you look at the empirical literature, it does indicate that the majority of women are not as aroused by pictures of’ naked man-parts.” Here is the link: Link
Is a photo of naked man-parts every arousing?