Metro

‘Spy’ vixen’s kinky sex secrets exposed

Ravishing redhead “spy” Anna Chapman is a sizzling Russian undressing in stunning topless photos shot by her ex-hubby.

Alex Chapman, who was married to the undercover — and uncovered — spy for four years, says she loved to pose nude and had a libido worthy of a James Bond femme fatal.

The pair orchestrated mile-high airplane bathroom sex romps, used toys for S&M sessions and held love-making marathons he called “incredible.”

PHOTOS: SEXY RUSSIAN ‘SPY’ ANNA CHAPMAN

“Anya was great in bed!” the Englishman gushed to Britain’s News of the World — adding that she apparently knew more sex secrets than spy secrets.

“She knew exactly what to do. She was awesome,” he said of his ex, who was born Anya Kushchenko. “For the first few months, we met for sex about five days a week. We loved it.”

He also said that the accused spy was not shy about revealing her covert assets.

“She also liked posing for pictures,” he told the paper. “I took one of her topless first thing in the morning.

“I said to Anya, ‘Go on! Get them out!’ and I took the picture of her with only a bit of the duvet over her. She laughed about it.”

Anna apparently used her sexy ways to seduce Alex, even though he was only a lowly psychology student and hardly an international man of mystery.

One encounter early in their relationship stood out in his mind — a furtive coupling aboard a British Airways jet on its way to Moscow in 2002.

“When we were on the plane, we came up with a plan to join the Mile High Club. I went to the toilet first and told her to follow later and knock,” he said.

“Anya was wearing a denim dress, so I hitched it up and we just went for it. It was fantastic because of the thrill of doing it on a plane.

“We were in the toilet for about 15 minutes, and then one of the cabin crew knocked on the door. I said Anya had been sick and I was helping her.”

The pair married later that year.

Alex, 30, recalled that he couldn’t have been happier.

The pair experimented with S&M, and Anna sometimes liked to pose as a KGB interrogator as she took take the role of dominatrix and wielded a whip.

“I found her Russian accent such a turn-on,” he said. “She was the most beautiful person I had ever met, with an extraordinary body, and I was infatuated with her.”

He said he never suspected his wife could have been a spy in the service of Vladimir Putin. Although there were strange incidents that made him question the truth about her past.

One encounter in Moscow stood out.

“I remember we were outside a nightclub but the doorman wouldn’t let us in,” Alex said. “Then a guy got out of a Lamborghini, had a word with the people on the door, and we were whisked through. He was some sort of Persian prince.

“I didn’t know how well connected she was until then.”

He said she loved living with him in London and even liked watching James Bond films with him.

“She also liked watching Benny Hill,” he said.

Soon her tastes started getting more expensive, and when her humble hubby couldn’t keep up, she started turning to more high-end company.

“We were going in different directions. I was the creative person, but she had become ambitious and materialistic,” he said.

“She was with a Swiss banker. He gave her a Cartier watch worth $26,000. She dumped him soon after that. Then she was with an American entrepreneur.”

He said her dad — whom he now believes to be a former KGB agent — was presented to him as a Russian diplomat named Vasily Kushchenko.

“He sorted out a full Russian visa for me by bending the rules,” Alex said. “He was very well connected — but he didn’t seem very impressed with me.”

The pair split in 2005 after arguing over issues such as having a joint bank account.

Chapman — who said he has been questioned by British secret agents since the bust — said he actually spoke with his ex by cellphone on Friday, even though she is being held in the Metropolitan Detention Center in Brooklyn.

Using her nickname for him, “she told me, ‘Anjiki, so much has happened. I am not surprised about everything that is happening in England. It is happening everywhere. Don’t worry. Don’t worry.’ ”

The 28-year-old Anna Chapman was allegedly instructed by her handlers to use her now well-known charms to build contacts in the business and government worlds.

She and her fellow accused spies were busted last week after she missed a meeting with an FBI agent posing as a Russian spy, causing federal authorities to fear she would flee and alert her higher-ups to the investigation.

On Saturday, her lawyer said the Big Apple resident turned red over some of the sexy, but clothed pictures that have already surfaced of her since her bust.

“She was embarrassed by some of the photos that were obviously taken from her Facebook pages,” the lawyer said. “The truth is she’s probably no different than your typical single 28-year-old woman in New York City. She runs a successful business, goes out at night. She dates men, enjoys a social life.”

She’s likely to go off like a Soyuz rocket when she sees the topless pictures her husband has released.

“The sex was great, and she had this incredible body,” he explained “It was more about lust at first. I hadn’t met anybody like her before.”

Meanwhile, Russian President Dmitri Medvedev wrote a letter to President Obama that does not directly address the arrest of 10 of his supposed spies in the United States but insists that diplomatic relations between the two countries would continue to thaw.