The Skin of Others.

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...