London, Dec 10 (ANI): The latest internet sensation is a steamy mobile phone footage of a randy couple having sex on a Tube train in front of cheering passengers.
The sizzling movie - shot on the U-Bahn underground railway in Vienna, Austria - shows the pair romping on the seats while commuters queue up to watch and film them.
"The only time the boy seems aware that people are watching him is when he lifts the hood of his sweatshirt up over his head," the Sun quoted an onlooker as saying.
"The rest of the time they didn't care and didn't take any notice of anyone else," the onlooker added.
Footage of the brazen pair has now been viewed by hundreds of thousands worldwide on YouTube and other video-sharing websites.
Train operators Wiener Linien's spokesman Answer Lang said: "Well, no one has complained. This seems to be the first time this has happened and been filmed on one of our trains." (ANI)