"Philosophy in the Bedroom" ("La philosophie dans le boudoir") was written in 1795 by the Marquis de Sade, while imprisoned in the Bastille. It is a work of erotism, laced with socio-political subversion. The main characters are libertines, who decided to give a young maiden their own brand of sex education. They explain to her that pleasure is the most important goal of all, and then proceed with affirming that she will not be able to feel "true pleasure" without pain.
"Not the complete story."