Gefährliche Liebschaften
"Les Liaisons dangereuses" ("Dangerous Liaisons", 1782), an epistolary novel by Pierre Choderlos de Laclos, is a trenchant description of sexual libertinism. Wayland Young argues: "... the mere analysis of libertinism ... carried out by a novelist with such a prodigious command of his medium ... was enough to condemn it and play a large part in its destruction.