Jeffrey Epstein once had three 12-year-old girls from poor families flown in from France as a sick birthday present for himself, according to newly unearthed court documents.

Virginia Giuffre — who has claimed Epstein and his gal pal Ghislaine Maxwell coerced her into being a “sex slave” when she was 15 — said in court papers that the girls who were flown in were molested by the financier and returned to France the following day.

“The worst one that I heard from his own mouth was this pretty 12 year old girls he had flown in for his birthday,” she said, according to the document.

“It was a surprise birthday gift from one of his friends and they were from France. I did see them, I did meet them,” she said.

She said they were a gift from Epstein’s acquaintance Jean-Luc Brunel, a model scout, according to the Daily Mail.

“Jeffrey bragged afterwards after he met them that they were 12-year-olds and flown over from France because they’re really poor over there, and their parents needed the money or whatever the case is and they were absolutely free to stay and flew out.”

The allegations were revealed in 2015 court papers, as part of a 2008 civil lawsuit filed by two Epstein accusers against the US following a plea deal that they argued violated the federal Crime Victims’ Rights Act.

The case is still ongoing, and federal Judge Kenneth Mara recently ruled that Florida federal prosecutors acted illegally when they failed to inform Epstein’s underage victims of the wrist-slap deal — which included a non-prosecution agreement that shielded the financier’s alleged co-conspirators.

Epstein, who served just 13 months in prison after pleading guilty to having sex with a minor, hanged himself in a Manhattan jail cell Aug. 10 while being held on federal sex-trafficking charges, authorities said.

Giuffre said Epstein had described to her how the girls had massaged him and performed oral sex, according to the Daily Mail.

“He went on to tell me how Brunel bought them in Paris from their parents, offering them the usual sums of money, visas, and modeling career prospects,” she said, according to the news outlet.

“Laughing the whole way through, Jeffrey thought it was absolutely brilliant how easily money seduced all walks of life, nothing or no one that couldn’t be bought.”

The same civil suit filed against the Miami US Attorney’s Office alleged that young girls from South America and Eastern Europe also were recruited for sex with Epstein.

The multimillionaire financier invested $1 million to help launch Brunel’s Miami-based modeling firm MC2 in return for a “supply of girls on tap,” according to the lawsuit.

The company has denied any connection to Epstein’s crimes and previously said Brunel no longer actively worked with the firm.

Giuffre, 35, who lives in Australia, also has claimed that she was forced to have sex with Britain’s Prince Andrew when she was 17.

Maxwell hasn’t been charged with any crimes, but has been accused in civil suits of having recruited underage victims for Epstein — and of engaging in three-way sex with him and various girls.

She has denied Giuffre’s allegations as “malicious lies.”

Brunel also denied being involved “directly or indirectly” in Epstein’s crimes.

“I strongly deny having committed any illicit act or any wrongdoing in the course of my work as a scouter or model agencies manager,” he told The Guardian.

Prince Andrew also has strongly denied claims of any impropriety, with a rep saying that “any suggestion of impropriety with underage minors is categorically untrue.”

Buckingham Palace also said in a statement: “The Duke of York has been appalled by the recent reports of Jeffrey Epstein’s alleged crimes.

“His Royal Highness deplores the exploitation of any human being and the suggestion he would condone, participate in or encourage any such behaviour is abhorrent.”