Regina is a woman from a poor family and married with and former secretary of the wealthy Hélio. Regina has a block with Hélio and can not have sex with him, in spite of fantasizing kinky sex with every man she meets. She goes to a shrink and while resolving her childhood trauma, Hélio has an affair with his secretary Lúcia and leaves Regina. Later, they meet each other by chance, and the healed Regina finally satisfies Hélio.