It was thought that male brains respond more to pornographic images than female brains – but a large review finds there is no significant difference
Source:
https://www.newscientist.com/article/2209908-sexual-images-are-just-as-arousing-for-women-as-they-are-for-men/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home