MAFS fans have a lot of questions about Martha's nude photo

Martha and Michael are one of only two couples that survived the relationship carnage on this year’s season of MAFS, and they aren’t letting us forget it.

Makeup artist Martha posted a very sexy nude photo of the pair on Instagram, but there’s one burning question on everyone’s lips.

The image sees Martha posing naked in a bathtub, while Michael, also in the buff, stands under a shower that doesn’t appear to be on.

Looking past the nudity however, her fans couldn’t stop asking who actually took the photo.

“All I can think is who took this raunchy photo?” one person said, while another wrote, “Please tell me mum took this photo too????”

A third person suggested Martha’s sister Mary was behind the snap, and she commented herself saying, “Jeez I take the best photos”.

Others even suggested a timer was used, and pointed to the moving bathtub water as proof, but while Martha remained coy, she hinted in a reply that the photographer “maybe” her sister.

While Michael and Martha may not be heading down the aisle any time soon like fellow former MAFS stars Jules and Cam, they’ve been posting more than their fair share of raunchy couple shots.

Martha has moved from Sydney to her and Michael’s hometown of Melbourne, and is staying with her parents, while teacher Michael lives nearby.

Sleepovers at his place aren’t a common thing though, with Michael joking during an Instagram Q&A that, "Martha won't sleep over."

“Because your room is gross and mine is so clean and pristine and it smells nice,” she shot back, before he quipped, "It's because her mum cleans her room every day.”

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