Emma Watson with Daniel Radcliffe

I know it's been 9 years, but...
[Taken from Esquire Magazine]

And what about all those hormone-fuelled teenagers running around on a film set? "There was a period when we were the only boys and girls any of us knew. And so, you know, we were all unbelievably horny from about the third film to probably about the end of the fifth; then it all settled down. But, God, for a few years..."

Despite an early debilitating crush on a production hair stylist [...] he also denies any on-set transgressions. "There was never anybody I fancied that much in the cast, though the conspiracy theorists always like...