When an unfamiliar old woman calls out to me in a dark alley, I follow her out of curiosity and find myself in the back room of a small restaurant, a Showa-era brothel. As if to evoke those days, she takes off her clothes one by one and transforms into a woman with an ecstatic expression on her face. Watch the real sex of 30 women who made a living from their pussies in the days before skin.