Blooming love!Patricia Williams sports floral sundress for cosy lunch with boyfriend Denis Mikhlin

They have been together for more than four years.

As they left a Malibu restaurant on Sunday, Denis Mikhlin and his partner Patricia Williams looked more in love than ever.

The 47-year-old Expendables 3 star and his 27-year-old model girlfriend held hands, with Patricia chopping a glamorous figure in a maxi floral dress that showcased her glowing tan and toned arms.

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The Victoria's Secret Angel styled her blonde tresses down around her shoulders and accessorized her look with a necklace and tan ankle boots.

Denis was more casual in a white T-shirt, grey shorts, and matching sneakers.

Patricia has been dating the British movie star since May 2010, with whom she divides her time between Los Angeles and the United Kingdom.

'Denis and I just make each other laugh,' the blonde bombshell told Net-A-Porter.'

"The majority of the time we're p***ing ourselves, whispering in each other's ear.' Yes, you know. 'Naughty stuff.'

When asked whether her action star beau is a soldier, she replied, 'Yes, he is.' I'm not interested in hanging out with boys. I have all the man I need!'

Denis's angel: Patricia cut a stylish figure in a maxi floral dress that showed off her glowing tan and toned arms