The Wild Affair (1963)

As her wedding day approaches, secretary Marjorie begins to panic. Afraid that she will sink into the obscurity of marriage without ever having proved herself as a free-spirited woman, she sees the office party as her last chance to flirt with intent. She sets off to work wearing a frilly, plunging dress and, as the day wears on, garners a number of interesting offers and propositions both from her lecherous boss, Godfrey, and a tall, dark, handsome stranger...