A bizarre trend is now spreading across Europe as more sex doll-only brothels join the prostitution business.

Germany has now joined Austria in the sex doll business trend by opening the country’s first sex doll-only brothel in Dortmund.

The brothel, named ”Bordoll” was opened by 29-year-old Evelyn Schwarz and she has bought 11 silicone ‘love dolls’ – each of which she gave a unique name.

According to reports, the sex dolls were imported from Asia and they cost her €2,000 (£1,786) each. The sex dolls have different heights, hair colours, and breast sizes.

It was also reported that the dolls are booked around 12 times a day, costing €80 (£71) per hour.

The brothel operator said that since she opened the brothel men all across Germany visit her brothel.

Schwarz said: ‘From those on benefits to judges. Seventy percent of men also come back.’

According to Schwarz,  the wives of many brothel visitors are reacting ‘with tolerance’ to their desires and are often seen ‘waiting outside in the car’ while their husband is having sex with a doll.

She said: ‘They see it as a toy.’

Austrian psychologist Gerti Senger explained why some men are more interested in sleeping with sex dolls instead of a real woman.

Senger said: ‘First, the man can do anything with the doll. Second, every intention is turned off, which can be a factor with a prostitute.’