Taking to Instagram to pose up a storm, the Geordie babe stripped bare as she perched on the side of the jacuzzi, covering herself up with her arm.
The 26-year-old beauty hinted that she was about to go skinny dipping – and it wouldn’t be the first time that the star has dipped in the water butt-naked, having posted numerous bare-body selfies.
One fan gushed: “Yes! You look so good.”
Another added: “I’m so jealous of your figure!”
Whereas others were commenting on the photo to ask if she had broken up with Casey.
“Just cos I’m away on holiday doesn’t mean he’s jealous of my independence.”
The pair began dating last year and have since bought a house together after Marnie revealed that she isn’t on contraception and is ‘letting mother nature decide’ when she’s ready to have children.
The star’s holiday fun included her posing in an extra large hat with her mum, after labelling themselves ‘twinnies’.
Like mother, like daughter, the pair have been posing up a storm as they shared their holiday snaps to Marnie’s 3.1m Instagram followers.