The Devil in Miss Jones is a pornographic film, written, directed and produced by Gerard Damiano and starring Georgina Spelvin. It is widely regarded as a “classic” adult film, released during the so-called Golden Age of Porn. Damiano made the film after his 1972 success with Deep Throat. Along with Deep Throat and Behind the Green Door, the film is associated with the brief period known as Porno chic. It went on to spawn numerous remakes and sequels.
Justine Jones, a lonely, depressed spinster who decides that suicide is the only way out of her routinely dull existence. While lying in the bathtub, Justine slits her wrists, dying quietly as the tub fills with her blood.
Because she has lived a ‘pure’ life, Miss Jones finds herself in limbo. There she meets Mr. Abaca, an angel, of sorts, who informs her that she does not qualify for entrance to Heaven because she has taken her own life. Angry that this one indiscretion has left her with only the options of limbo or Hell, she begs Mr. Abaca to let her “earn” her place in Hell by being allowed to return to earth and become the embodiment of lust.
—Wikipedia