Married At First Sight‘s Beck Zemek infamously complained about being treated like ‘sex on a stick’ on her wedding day.

But she seems happy to ramp up the sex appeal on Instagram, sharing a video on Monday of herself flaunting her sensational figure in a white sports bra and G-string.

In the clip, the 28-year-old confidently showed off her tiny waist and muscular derrière in the racy underwear.