'Football on. Kids in bed. Double denim. Doesn't get any better,' he captioned the picture.
The 43-year-old TV host recently defended his relationship with the 34-year-old designer.
'I'm in love and I'm sorry if that causes anyone hurt. But I won't be apologising to my nearest and dearest because I don't need to,' Karl told The Kyle and Jackie O Show.
Wentworth is back for another season, and the Binge List podcast team have plenty to say about the return of Foxtel’s hugely popular prison drama. Plus, we talk about Seven’s hit reality show First Dates, and reveal new details about how The Doctor Blake Mysteries is coming back, in an interview with star Nadine Garner. We also judge the returns of The Affair and Poldark, and cast the spotlight on Stan’s hidden gem, Claws.