Caption:
A naked woman masturbating a man on a bed, 18th century. Copperplate engraving or heliogravure by Francois Rolland Elluin after Antoine Borel from Jean-Charles Gervaise de Latouches Memoiren des Saturnin, von ihm selbst Niedergeschreiben, Privatdruck, Liepzig, 1911. Also known as Le Portier des Chartreux, it was one of several erotic novels written by Latouche, 1715-1782, a lawyer at the Paris Parliament.