A Woman in Flames (1983)
Eva, an upper-class housewife, frustratedly leaves her arrogant husband and decides to enter the call girl business. She lets Yvonne, a prostitute, teach her the basics and both set out for prey together, until Eva starts an affair with Chris, who turns out to be a call boy, as well. Consequently, she moves into his penthouse, large enough for both to offer their services separately.
Directed by: Robert van Ackeren
Starring: Gudrun Landgrebe, Mathieu Carrière, Hanns Zischler, Gabriele Lafari, Matthias Fuchs, Klaus Mikoleit
Links: IMDb, Movie posters, Movie stills