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American actress Scarlett Johansson revealed that if she was ever in a kinky frame of mind, she would like to have sex in a car.

Scarlett, who announced her engagement to actor Ryan Reynolds in May (08), admitted to having the fantasy.

“Sex in a car. If I were in a really raunchy frame of mind wanting something crazy and kinky, the back seat would be it," Contactmusic quoted her as saying.

Scarlett and Reynolds have been dating since February 2007, shortly after Reynolds broke off his engagement to singer Alanis Morissette.

They had made their first appearance as an engaged couple at New York's Metropolitan Museum Costime Institute Gala on May 5.