However, the social stigmatization of prostitutes persists and many prostitutes continue to lead a double life.
Roshan Heiler, head of counselling at the Aachen branch of women's rights organisation Solwodi, is unsurprised by the numbers of guys paying for sex because it is so cheap and they won't get prosecuted.
The film was based on two years of research captured using hidden cameras and explores Berlin's world of 'flat-rate' brothels where customers pay €49 and receive as much sex as they want.
Laws were originally relaxed in the hope that they would offer a degree of protection to prostitutes who now have access to the basic things like health insurance and benefits.
Brunswick Sex Guide advises where to find sex, working girls, prostitution, street hookers, brothels, red-light districts, sex shops, prostitutes, erotic massage parlors, strip clubs, FKK Clubs and escorts in Brunswick, Germany.
Braunschweig or Brunswick, is a city of 250,556 people, located in the state of Lower Saxony, Germany.
It is located north of the Harz mountains at the farthest navigable point of the Oker river, which connects to the North Sea via the rivers Aller and Weser.A powerful and influential centre of commerce in medieval Germany, Braunschweig was a member of the Hanseatic League from the 13th until the 17th century, and the capital of the state of Brunswick until its disestablishment in 1946.Documentary-makers in Germany have claimed that legalising prostitution has turned the country's capital Berlin into World biggest brothel.Sex trade laws were radically liberalised by the German government in 2002 but a documentary called Sex - Made In Germany estimates that over one million men pay for sex every day.But more than a decade on the changes in the law have brought criticism from those who claim that they have simply made it easier for traffickers to force foreign girls into prostitution, according to The Guardian.According to public services union Ver.di, over 14 billion Euros is accrued by the sex trade in Germany annually.