After admitting he fancied Sam, Marc made the move of getting her to come and lie down with him in his bed, and it seems the pair got very cosy together, cuddling beneath the sparkling sheets.
"You smell so bad!" she told him, before he asked her to take his top off - to which she obliged.
Then telling Marc that she wanted to go and get in his own bed, he asked her stay for a little longer - to which she said she'd stay for one more minute before kissing his forehead.
Kissing her back on the cheek, it seemed as if the pair were going to give one another a proper kiss, but it turns out Marc thought he was kissing her on the neck and felt like a "eejit" for kissing her on the cheek.
Big Brother: Timebomb continues daily on Channel 5.
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