Maîtresse (1976)

A common thief breaks into the home of a professional dominatrix (Bulle Ogier) and begins to help her with the “training” of her clients. Although this world is completely foreign to him, he finds himself falling in love with her. He eventually discovers that she is in this business to support her son and tries to help her get out of this life, although she is not sure she really wants to leave it.
In the thirty-eighth minute Cécile Pochet totally naked is kneeling on a chair and tied up. Around her, several men watch her, touch her, and spank her. In the ninety-fifth minute Bulle Ogier is lying in bed wearing a transparent slip over her breasts. The actress first talks to a man, then answers the phone. Her breasts are visible under the lace of the petticoat. In the one hundred and third minute Bulle gets into the arms of a man who is driving a car. She grabs the steering wheel and he puts his hands under her skirt. The woman drives while the man masturbates her.