The Incest campaign is a campaign for the promotion of the new perfume of Ligne Clarisse Lahnstein, a fashion company which is led by Tanja von Lahnstein. The faces of the campaign are Jessica Stiehl and Oliver Sabel. The company encountered legal problems when trying to sell their perfume in America, and they were forced to retreat from the American market. This has led Tanja von Lahnstein to rethink the idea of "Incest".