Garganta Profunda
Deep Throat is a 1972 American pornographic film written and directed by Gerard Damiano, who was listed in the credits as "Jerry Gerard"; produced by Louis Peraino, who was credited as "Lou Perry"; and starring Linda Lovelace, the pseudonym given to Linda Susan Boreman.
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A sexually frustrated woman (Linda Lovelace, credited as playing herself) asks her friend Helen (Dolly Sharp) for advice on how to achieve an orgasm. After a sex party provides no help, Helen recommends that Linda visit a doctor (Harry Reems). The doctor discovers that Linda's clitoris is located in her throat, and after he helps her to develop her oral sexskills, the infatuated Linda asks him to marry her. He informs her that she can settle for a job as his therapist, performing her particular oral technique—thereafter known as "deep throat"—on various men, until she finds the one to marry. Meanwhile, the doctor documents her exploits while repeatedly having sex with his nurse (Carol Connors). The movie ends with the line "The End. And Deep Throat to you all."
The 61-minute-long film is intended to be a comedy, with highly tongue-in-cheek dialogue and songs; fireworks going off and bells ringing during Lovelace's orgasms.
*Wikipedia*