Sienna Miller and Tom Sturridge got cozy for the new ads for Burberry's Autumn/Winter 2013 campaign. 

In fact, the British couple, who have a daughter Marlowe together, are full on making out in the intimate photos. Miller looks so into her fiance' while in their mod-style clothes and hiding behind an ultra-stylish handbag.

The campaign concept was to show the power duo sharing a "Trench kiss" before photographer, Mario Testino's lens.

"This was a shoot full of love and laughter," said designer Christopher Bailey as reported by Fashionista. . "It was such a treat to work with Sienna and Tom, and to capture their magic together."

Though their electric chemistry was an unexpected element, the decision to cast Miller was pretty predictable for the brand, for she has been making appearances at the fashion house's runway shows or events for years and even wore Burberry at this year's MET Gala in New York City.

Check out the couple getting steamy on film below!