Le mouton enragé (Love at the Top) (1974)

Nicholas Mallet, an inconspicuous and shy bank employee, one day successfully invites Marie-Paul, a young woman he hadn’t known before, in the streets of Paris to a café and sleeps with her the next day. When he tells his surprised friend Claude about the incident, the disillusioned and handicapped writer develops a plan to control and manipulate Nicholas’ life. First of all, he procures him to Roberte, a professor of philosophy’s frustrated and bored wife...