This is one mistress who’ll never sleep with another married man.

A Manhattan real estate broker is suing the wife of her lover — and members of her family — claiming they were threatening to destroy her, including breaking her legs and disfiguring her after they learned of the tryst.

“What you have is a family affair where a husband cheats on his wife and then instead of the wife being angry at the husband, they go on the attack trying to destroy the woman he seduced,” Alice Bahar’s lawyer Robert Hantman said of the $5 million lawsuit.

Referenced in the court filing is a voice mail from spurned spouse Charlet Sanieoff, seething that she will hire a goon to mess up Bahar if she doesn’t return jewelry from her straying hubby.

The audio was obtained by The Post.

Warning: Graphic language

“Trust me when I tell you, you have 24 hours. One day, one day left to give me back every single gift. Write it down you dumb bitch …. If it’s not in my hands in one day, one day I will give him the order to break both of your mother-f—ing legs. …. He’ll just make it look like an accident. He’ll just make it look like you fell down a flight of stairs. You can run, you can hide, my team is watching you.

“…I got good news for you, you’re not cut out for brokerage but Whores R Us is looking for you! You’ll be their number one star. 24 hours! Mail them!”

Charlet Sanieoff, 35, described her hired guy as “black, 6-foot-4, and … 319 pounds” in the February message to Bahar, 37.

The Great Neck, NY resident also enlisted her mother and two brothers to warn Bahar that “they were going to destroy her life and do something to her face so she could never look the same,” the civil suit says.

Bahar said she met the husband, landlord Abraham Sanieoff, when she was the exclusive broker from one of his West Village rental properties.

“He kept sending her emails propositioning her,” Bahar’s attorney told The Post. “She kept saying, ‘No stay away from me. You’re a married guy.’”

But she relented and the duo shared a love nest in Abraham Sanieoff’s walkup at 25 Grove St., Hantman said.

“They had an affair, she admits that. The claim is that after the fact the wife found out about it and the wife sent the most threatening messages you can imagine,” Hantman said.

The wife was arrested by the NYPD in March over the messages.

Bahar got a restraining order against the wife in July, records show. Harassment charges were tossed this week after Charlet Sanieoff left Bahar alone for six months.

But now Bahar wants the still-married couple to pay for her “extreme mental and emotional distress.”

“Nothing was actually my fault,” Bahar told The Post.

“I had to go through a difficult time because of these people. They never left me alone,” she griped.

Reached on his cell phone, Abraham Sanieoff sputtered, “”Uhh. I have no comment.”

His wife did not return messages left at their Great Neck home.

Additional reporting by Shawn Cohen and Alex Taylor