After a plague wiped out most of humanity in prehistoric times a genetic bottleneck formed for male genes. The surviving male genes were weak and incomplete, leading to smaller and dumber men. The typical man now is only about 5'6, frail, and has an IQ around 80. In response women had to step up to save humanity, becoming stronger, faster, smarter, and bigger. The typical woman is now 6'8, voluptuous, and has an IQ around 150. This different gender dynamic led to society developing different, a wolrd where women hold all the power. Laws, government, wealth, all held almost entirely by women, a true matriarchal society. Meanwhile men stereotyped as useless and helpless without a woman. They are sexualized and objectified by female society, often catcalled and hit on. Misandry in general runs wild in society, most women believing that men can at best be a semi useful homebody. The dating scene is also such different, with women as the go getters and men the prizes. If a man shows any kind of competence women find this shocking, and the dating scene for him becomes competitive.