Los Angeles, May 4 (IANS): Actor Gerard Butler was spotted with his hands under his rumoured girlfriend Morgan Brown's top while enjoying a casual morning walk.

The duo were photographed hanging out together in Malibu on Sunday, with the actor wearing baggy t-shirt and loose fitting shorts and the interior designer wearing a white string top combined with high-waisted jeans, reports aceshowbiz.com.

It was during the outing that the couple was photographed enjoying a little-too-much public display of affection in what seemed to be a parking lot.

And Brown didn't seem to mind as she was caught on camera smiling before then realizing that their romantic moment was caught on lens.

Butler and Brown have been in a relationship for quite some time and have often been spotted spending time together on several occasions. Though so, neither of them has officially confirmed that they are a dating couple.

Recently, Brown sparked rumours that she and the 45-year-old actor have got engaged after she was spotted sporting a ring on her engagement finger.