Muriel and Sandra are 2 twin sisters. Their characters and their lives are diametrically opposed: Muriel is married and has a life away - Sandra is the image of debauchery and perversity. A masterpiece of extreme bold Hardcore Sex which enter full foot in hell ""Kikoïnien"" of the more absolute depravity. Triumph successfully released on June 9, 1982 in the ALPHA-FRANCE movie theaters. A cult film XXX French film.