Shielding her face with her phone, the 29-year-old showed off her impossibly svelte physique in the shorts and a matching black bra.
She captioned the shot: "I'm looking for the location of where I left these shorts that actually belong to @marthaa_k brother. I really miss them."
The suggestive post comes after Ines got into a social media spat with her former MAFS co-star and one time fling Sam Ball.
The 26-year-old tradie claimed producers had forced him to act out a cheating storyline with Ines and strenuously denied ever getting physical with the reality ice queen.
Not one to sit back when others are talking about her, Ines took to Instagram to blast Sam's statements declaring he had voluntarily performed a sex act on her for four hours.