BBC's Dan Walker giggled and described the moment in a calm manner, telling viewers that the couple were "It's not that (romance). They are having a hug. They're reading a book... in a strange pose." - shortly after he noticed that a couple were having sex in the background of his Olympic broadcast in Rio, Brazil on Thursday.
The unidentified couple mixed in their emotions, didn't know that millions of people have seen their act - thanks to making out in the background of a live TV coverage.