After performing in the film, Transsexual star "Pamela" flew off to Sweden to have Gender Reassignment Surgery (GRS). Upon returning to the States, Pamela contacted the Production Company to arrange for an advance on the announced sequel. She assumed that She'd get the same $10,000.00 fee as before, but was informed that She would only get the $300.00 day rate. The GRS surgery had taken away what made her unique. Source: Hustler Erotic Video May 1986.
For her award winning scene with Sharon Kane, Transsexual "Pamela" had to be "fluffed" by bi-sexual porn actor (and co-star) Johnny Nineteen.
The name of the Director of "A Passage Thru Pamela", Leslie Brooks, is actually a pseudonym for adult/exploitation filmmaker John Amero. This was revealed on the blog "The Rialto Report", and will be detailed in Mr. Amero's upcoming biography.