Peter Ueda is one of the most published researchers in sexual inactivity. In his new book "Man går sin egen väg", he examines the different forms of male sexlessness around the world.

"Of course I'm a virgin," Gunpee, the thirty-year-old virgin, said on Japanese national television during prime time. The book explores the last 20 years of development in involuntary celibacy, with all that it entails – in literature, research, subcultures and special events.