So much, in fact, that the brazen blonde has apologised to her husband Mick Gould for her secret affair with their co-star Daniel Webb.
WATCH: MAFS' Jessika apologises to Mick for cheating with Dan
Speaking on A Current Affair, the 26-year-old conceded her behaviour was "disgusting" and admitted she found it difficult to see herself carry on in such a conniving way.
"I watch myself and go, 'Oh my Jesus Christ!' - I'm definitely sorry for what I've done to Mick," she said.
The office administrator revealed she would do things differently given the chance, and also shared words of apology for Dan's on-screen bride Tamara Joy saying: "I went completely against girl code."
Jessika has been a divisive figure on the Channel 9 social experiment thanks to her often abrasive attitude to her farmer spouse as well as her attempted advances on another cast mate Nic Jovanovic.
Her sordid cheating with intruder groom Dan has continued off-screen, with photos emerging of the pair locked in a passionate cinch on a Gold Coast beach last month.
The bombshell's admission of wrong doing stands in stark contrast to her comments on Thursday night's episode of MAFS, where she remarked: "I do want a guy next to me that looks good...that I can take out and feel confident that people are looking at us.
"I prefer a guy who looks after themselves and doesn't wear work boots to dinner parties," she finished in a dig at her hubby.