Megan Gale flaunts her sensational physique in a green bikini

Megan Gale has taken on her toughest modelling gig yet.

The 44-year-old catwalk queen shared a video to Instagram on Sunday in which she flaunted her sensational physique in a green bikini with a matching sarong.

She revealed that the person behind the camera was not her partner, retired AFL star Shaun Hampson, but instead their five-year-old son, River.

Supermodel mum: Megan Gale shared a video to Instagram on Sunday in which she flaunted her sensational physique in a green bikini with a matching sarong

In the footage, she laughs and pouts for the camera while modelling the skimpy swimwear outdoors.

The mother-of-two styles her brunette hair in a ponytail and conceals her gaze behind mirrored sunglasses.

The former David Jones ambassador also appears to be makeup free.

Fancy that! She revealed that the person behind the camera was not her partner, retired AFL star Shaun Hampson, but instead their five-year-old son, River

In another photo, she wears the same two-piece while reaching her arms into the air.

In the caption, she revealed some of River’s hilarious ‘instructions’ during the photo shoot, including: ‘Make yourself tall as the tree.’

Megan explained that her son had asked to be a photographer for the day, and she was more than happy to play along.

‘He’s actually not bad at this. He could shoot your next campaign,’ she added, tagging the bikini’s label.

Doting mum: Megan explained that her son (left) had asked to be a photographer for the day, and she was more than happy to play along

Megan, who also has a two-year-old daughter, Rosie, revealed in June that she won’t be having any more children.

‘Shaun and I have unofficially said we’ve closed up the baby making shop,’ she wrote on Instagram.

‘I guess, for the most part, I am [happy]. But as a woman, being pregnant and giving birth is such an incredible experience and an absolute gift that I’ll admit I’m finding it a little challenging to get my head and heart around the fact that this is it.’

Proud: ‘He’s actually not bad at this. He could shoot your next campaign,’ Megan added, tagging the bikini’s label