Various types of mating systems include monogamy, polygyny, polyandry, promiscuity, and polygamy. Several rodent species have flexible mating systems that can vary between monogamy, polygyny and promiscuity. He conveys an institution filled with snobbery, materialism, anti-intellectualism, and sexual promiscuity. After his marriage, he abandoned himself to the worst excesses, especially sexual promiscuity. Adverse publicity has been generated by the product's advertisements for encouraging sexual promiscuity and sexism. Other mating systems, including polygyny, polyandry, polygamy, polygynandry, and promiscuity, also occur. When Caddy engages in sexual promiscuity, Quentin is horrified. It also obtained "public confessions" that accused former colleagues of crimes including sexual promiscuity. Marie's supposed extramarital affairs were brought forward as evidence of promiscuity, which contravened Communist values. But it does [condone promiscuity], doesn't it? This makes Marley question her life of promiscuity and carelessness. Several Roman writers accused Isis's cult of encouraging promiscuity among women. The song tackled issues of the illegal drug trade, promiscuity and HIV/AIDS. She refuses, and after Pearson implies he believes the rumors about her promiscuity, leaves devastated. During the Middle Ages, she was associated with promiscuity and lustfulness.