Bella, a young innocent, is seduced by a lecherous priest, Father Ambrose. He uses his position and a servant, the cunning Father Superior, to manipulate and exploit her and her young friend. The film follows their schemes, betrayals, and eventual downfall — all from a flea’s omniscient viewpoint (a gimmick quickly forgotten).

Since I cannot confirm the specific translated or edited version you have, here is a of the 1976 film adaptation (directed by Sharon McNight / Bob Chinn, depending on the cut), written in English. You can adapt it to your needs. Review: The Autobiography of a Flea (1976) – Adult Cinema with a Vintage Plot Rating: ★★☆☆☆ (2.5/5 – For fans of vintage erotica only)

The Devil in Miss Jones (1973), Through the Looking Glass (1976), or The Opening of Misty Beethoven (1976) — these handle period/plot-based adult film with more craft.

It looks like you’re referencing the 1976 adult film (based on the anonymous Victorian erotic novel), possibly with some transliterated Arabic phrases (“mtrjm kaml llrbyt” = “translated complete for the Rabbinate”? / “fydyw lfth” = “video opened”?).