剧情简介：Sex is cheap. Coupled sexual activity has become more widely available than ever. Cheap sex has been made possible by two technologies that have little to do with each other - the Pill and high-quality pornography - and its distribution made more efficient by a third technological innovation, online dating. Together, they drive down the cost of real sex, and in turn slow the de...(展开全部)
作者：Mark Regnerus
出版社：Oxford University Press
ISBN：9780190673611
