Die Haut der Anderen
Marc Deville is an acclaimed author of erotic literature. In his personal life, however, physical closeness with the opposite sex eludes him. Being a porn addict, his sexuality is narrowly defined by the framed images he can masturbate to. One day he meets Justine, a nurse with a fetish of her own: her love for erotic asphyxiaton has estranged her from her husband Eric, a theatre director...
Starring Oliver Mommsen, Isabel Thierauch, Sonja Kerskes, Pierre Kiwitt, Marco Hofschneider, Torsten Michaelis, Lasse Myhr, Johannes Franke, Sylta Fee Wegmann
Watch "Die Haut der Anderen" on Amazon Prime released in 2018. It's a drama movie, and has a rating of 5 out of 10 from Imdb which is fairly low for this kind of movie.