After ten years of marriage, a woman decides to tell her husband about her libertine past. A cascade of revelations follows, all as unexpected as they are funny.
During a country evening, Madame d'Enghien and two of her friends decide to provoke a gentleman by challenging him to improvise poems on the theme of "women's breasts". What follows is a cascade of puns, witticisms and ribald innuendoes between the man and his former lover, the mistress of the house and a young provincial ingénue.
