What is the theme in Sexual Perversity in Chicago and the Duck Variations: Two Plays by David Mamet?

Anatomy is a major topic in David Mamet's Sexual Perversity in Chicago. The men in the play are fond of talking about a woman's anatomy. This is particularly true of Bernard Litko, who waxes poetic about a woman's breasts and bottom. Litko is obsessed with the female form. When Litko tells Shapiro the story about the woman in the hotel room, there is much talk about how the woman looks naked. The men discuss anatomy at every opportunity, as one would expect.