A young lawyer confides to his best friend that he don't know who choosing between his girlfriend and his mistress. Discovering the truth, his girlfriend leaves him...

Several couples demonstrate 50 positions of lovemaking from the Kama Sutra while an off-screen narrator, a woman with a soft voice, describes each position, provides its name, and notes its pleasures, sensations, intensities, originality, and caveats. The primary set is a large bedroom, with the bed in the center; the walls are yellow, the lighting soft; mirrors sometimes provide additional angles. Music plays. The silent couples move rhythmically and keep their cool.