K. O. sexu loosely follows on from the previous trilogy Tao sex, Ciao sex and Mao sex and follows the postmodern development of sexual relations. It analyzes three phases and three generations of feminism, from Simone de Beauvoir to Germaine Greer to MeToo, from the emancipation of women to the psychological massacre of men. The book makes fun of the revolutionary nature of contemporary feminists fighting against the "fascist-racist" white heterosexual masculinity embodied in the person of Donald Trump. She shakes her head at the enthusiasm of today's feminists for Islam, which has its own long-term rich experience in how to deal with female rebellion. And she tries to count dozens of new gender identities and laughs a lot while doing it all, even if at times she gets chills with the tension where our civilization is slowly heading.