Sister act!: Model Renae Ayris strikes a topless sexy pose in black leather jacket smouldering for sibling Rachel who gets behind the camera 

She’s a stunning model and her sister is a budding photographer.

And on Tuesday Renae Ayris struck a very sexy pose for Rachel in which she wore little more than a leather jacket and a suntan.

In the shot Renae shared with her followers on Instagram the Australian model looked bronzed and beautiful as her blonde hair fell around her shoulders.

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Blonde beauty: Renae Ayris strikes a topless pose in black leather jacket for her sister Rachel who is a budding photographer

Blonde beauty: Renae Ayris strikes a topless pose in black leather jacket for her sister Rachel who is a budding photographer

Along with the picture the 23-year-old captioned the shot simply, writing: ‘Leather Lovin’.’

Renae's trademark blonde locks were left to look messy and sexy in the saucy snap.

The girls are clearly very close and Rachel loves taking pictures of her former Miss Universe sister.

Snap happy: Sisters Rachel and Renae take a peak at the shots just taken and look chuffed with their work

Snap happy: Sisters Rachel and Renae take a peak at the shots just taken and look chuffed with their work

In another shot the young women can be seen looking at pictures on her camera.

Rachel told Daily Mail Australia: 'I am interested in getting more into my photography, and when I have a sister who is so stunning it would be crazy not to shoot her when I have the chance.'

With Renae sitting up, seemingly naked in bed, the girls show off how alike they can look.

Developing her photography skills, Rachel also shared a shot of Renae with her girlie mates on Tuesday – which included Laura Dundovic, who she often works out with.

Bevvy of babes: Developing her photography skills, Rachel also shared a shot of Renae with her girlie mates on Tuesday, which included Laura Dundovic

Bevvy of babes: Developing her photography skills, Rachel also shared a shot of Renae with her girlie mates on Tuesday, which included Laura Dundovic

In the picture the bevvy of babes look like they’re having a great night out.

Laura and Renae love working up sweat with celebrity trainer Alexa Towersey and all the hard work is certainly paying off.

Regularly documenting her workout efforts on Instagram the Australian beauty uses a series of exercises to keep her long, lean body in trim, posting pictures of herself hanging off ropes, at the ballet barre and running.

With modeling gigs that include stripping down to her bikini as brand ambassador for Holster, makers of jelly shoes, it's no wonder she likes to keep in shape.

However the natural beauty told us recently that she used to feel self-conscious about her shape.

‘I started modelling when I was 16 and you're a lot more shy then.'

Explaining the pressure she felt as a teenager to achieve a certain image she added: 'When you're younger you're around a lot of girls and there's a lot of pressure on you to look your best. 

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