Beginning in the 1950s, William Masters and Virginia Johnson convinced hundreds of people to shed their clothes and copulate—in the name of science. For more than 40 years, the pair served as the nation's top experts on love, sex, and intimacy. In this eye-opening work, critically acclaimed biographer Thomas Maier presents an unprecedented look at the research team of Masters and Johnson, their pioneering studies of intimacy, and their lasting impact on the love lives of men and women. Masters of Sex offers a titillating portrait of the team's real-life story of love, work, and fame against the backdrop of an American sexual revolution they inspired.