Pornography is aimed almost entirely at men. It varies little from a standard formula all over the world. “Soft porn” consists of pictures of naked or seminaked women in provocative positions. Such pictures are arousing to men, whereas pictures of naked (anonymous) men are not especially arousing to women. “A propensity to be aroused merely by the sight of males would promote random matings from which a female would have nothing to gain reproductively and a great deal to lose.”
