This guy was a good storyteller. They were the last picnic on the Seine but they didn't even seem to have noticed that it got dark, they were transfixed by the story the guy in the white t-shirt was telling.
The first thought that came to my dirty mind though was "OK, three guys and four girls so one guy is getting a threesome and it is definitely the storyteller guy. And this is what he is working towards with that story of course. Smooth."