Summer loving: Victoria's Secret model Bridget Malcolm flaunts her toned derrière in tiny red bikini... days after posing NUDE for Playboy

Bridget Malcolm has quickly adopted the belief that if you've got it, flaunt it.

And on Wednesday, the Victoria's Secret model posted another image of her shapely derrière on Instagram, days after she went nude from the bottom down for Playboy.

This time roung, the 25-year-old wore a skimpy red bikini as she soaked up the rays in Rottnest Island, off the West Australian coast.

Flaunt it! Victoria's Secret Model Bridget Malcolm flaunted her derrière in a skimpy red bikini as she soaked up the rays in Rottnest Island on Wednesday

With her back to camera, the beauty flaunted her long and lithe legs as she rose her slender arms high to the sky.

The model also strategically turned to accentuate her shapely backside.

'Bloody tag dag,' she captioned the photo, seemingly referring to the fact her white cotton label was hanging out of her bikini bottoms.

Bare! The image comes days after the 25-year-old went semi-nude for a photo shoot with Playboy magazine

This is the second time Bridget has given fans a good look of her derrière on social media.

On Wednesday, the Victoria's Secret model posted a raunchy glimpse of her upcoming pictorial for Playboy magazine on Instagram.

In the image, the beauty posed against a mirror with her back to the camera while wearing nothing but a sparkly jacket.

Raunchy! The shot was taken by Jason Lee Parry and Bridget appears in a spread for the magazine

The Perth-born star had her long locks out over her shoulders looking teased and messy.

The newly-married star opted for a natural look, appearing to wear very little make-up in the photo taken by Jason Lee Parry. 

Bridget is known for walking in the Victoria's Secret Fashion Show the last two years. 

Star: Bridget is known for walking in the Victoria's Secret Fashion Show the last two years

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