the late Roman Empire, Georgian Britain, and the Roaring Twenties in America are the best remembered. But these phases of licentiousness were self-limited by the lack of good contraception, and thus straight men in pursuit of extramarital sex were mostly obliged to seek out sex either with women in prostitution or with the small number of eccentric women who were willing to risk being cast out permanently from respectable society. The Bloomsbury set, for instance, who famously ‘lived in squares and loved in triangles’, had plenty of illicit sexual encounters. They also produced a lot of
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