Petra was 29 years old at the time of her group sex party. She works as a secretary in Duisburg and together with her husband she was a passionate swinger. After her wedding, she made headlines for allegedly selling her wedding night at an auction house. It is not known whether she wanted to enter the porn industry with this auction as an advertising campaign. As far as we know, Petra has completely withdrawn from the public eye and is now just a devoted wife and housewife.