Taxi driver Zola Tongo testified in the Western Cape High Court on Monday, detailing how he met murder-accused Shrien Dewani and his wife, Anni.
Murder-accused Shrien Dewani underwent hormone therapy in order to have children, a court heard.
A senior British parliamentary figure has claimed he also had an affair with honeymoon murder suspect Shrien Dewani.
Shrien Dewani, accused of murdering his wife, Anni, was deemed to ill to attend his extradition hearing due to post-traumatic stress disorder.