Scarlett Johansson allegedly practices tantric sex.
The Lost In Translation beauty's boyfriend Josh Hartnett has confessed to an interest in the mystical love-making technique, made famous by Sting and his wife Trudi Styler.
Hartnett, who was spotted frolicking in the Jamaican sun with Scarlett earlier this week, said: "I studied it to see what all the fuss was about.
It's not easy but it's all good."
Meanwhile, Scarlett is set to play Napoleon Bonaparte's 14-year-old love interest in new movie, 'Napoleon and Betsy'.
The star will play the teenage daughter of the French emperor's English captor during his exile in 1815.
Napoleon is said to have been captivated by Betsy despite the fact he was 32 years older than her.
But film bosses have refused to reveal whether the blonde starlet will have a sexual relationship with their Napoleon, who has not yet been cast.