Married At First Sight star Tamara Joy is no stranger to racy bikini photos. 

And on Wednesday, she was back to her old tricks when she donned a skimpy pink bikini while flaunting a generous amount of underboob.

Taking to Instagram, Tamara showed off her lithe frame as she paraded around in her bedroom in the off-the-shoulder swimsuit. 

The Melbourne starlet's washboard abs and trim pins were on full display, as she posed in front of her bedroom mirror.  

Tamara was clearly happy with the racy swimwear: 'Can not get enough of my new bikini.'

The leggy brunette then wrote: 'Neon vibes. Can not wait bring on the sunshine.' 

It has been a big week of bikini selfies for the star, who has been recently holidaying in Bali with Jessika Power's brother Rhyce.   

In another sizzling upload, Tamara struck a pose in a sexy tiger print two-piece while showing off her bronzed and glowing tan.     

A number of fans however saw the star had an unmade bed along with bags all over the floor and an open chest of drawers.   

Tamara was spending time in the Indonesian hot spot with her new pal Rhyce, 28.

Tamara and Rhyce recently shut down rumours they were dating, telling fans they're simply just good friends.

On her Instagram Story, the ex TV wife of Dan Webb uploaded a video of the pair with their faces obscured by clay masks.

'Friends who face mask together stay together, 'cause we're friends!' said Rhyce.