Lachlan Mansell and Kiera Johnstone were crowned the winners of Beauty and the Geek during Tuesday's finale, walking away with the $100,000 prize.
And the pair spoke about their relationship during a live interview on The Kyle and Jackie O Show on Wednesday.Insurance Loans Mortgage Attorney Credit Lawyer
Radio host Kyle Sandilands asked them if they were ever intimate or kissed, and Lachlan revealed they did actually once lock lips in a scene that didn't air on TV.
'Did you two ever have sex?' Beauty and the Geek winners Lachlan and Kiera revealed the truth about their relationship on Wednesday - and the one thing viewers didn't see on TV
'Did you two ever have sex or kiss or anything? It was just a friendship at the end for you two, right?' Kyle asked.
Lachlan replied that they did kiss once, during the Magic Mike-themed challenge.
'It was just a friendship, the closest we got was during the Magic Mike challenge,' he said.
Spilling the beans: The pair spoke about their relationship while appearing on KIIS FM's Kyle and Jackie O. Host Kyle Sandilands asked the pair if they were ever intimate with each other or kissed, when Lachlan revealed they did share a kiss that didn't make it to air
'The last part where the platform got elevated up to the ceiling, I did kiss Kiera on the lips at that point.'