A South African man has claimed that three women bundled him into a car at gunpoint before raping him and harvesting his semen.

The 33-year-old victim was walking down a road in the Kwazakhele Township, Port Elizabeth when a black BMW pulled up next to him and asked him for directions. As he pointed where they should go, one of the 3 women pulled out a handgun and pointed it directly at him at around 8pm, the Mirror reported.

The victim was then bundled into the car where the trio began "fondling him" as they drove 500 metres away from where they picked him up, but the man failed to get aroused so was forced to drink a liquid that soon got him aroused.

After raping him, the man claims the women collected his semen in plastic bags, which were then stored in a cool box and the man was dumped out of the car as the trio sped off.

Constable Mncedi Mbombo said that this is really confusing to them because they have never heard of such a thing before, adding that the man was fully conscious throughout his ordeal and he is still traumatised.

Investigators have launched a rape inquiry after interviewing the man.