Video of British girl performing sex acts on more than 20 men for a drink spark outrage.

A video of a tourist – believed to be a British girl – performing sex acts for a free drink on more than 20 men in a new game called “mamading” in Magaluf has sparked outrage in Spain.

MagalufA number of bars in Mallorca have been caught encouraging young women to perform sex acts in return for prizes.

Mamada is Spanish for performing a sex act.

The horrifying footage – which lasts just over two and half minutes – shows the young blonde girl performing sex acts on men as they stand on a dancefloor.

Egged on by the person filming on a mobile phone, the girl moves from one man to another as music blares in the background.

The clip ends as the music stops and a DJ’s voice can be heard.

The video has gone viral on Twitter and Facebook after being widely shared by the huge number of British tourists on holiday in Spain this summer.

Last year, local residents complained thousands of drunk tourists were preventing them from driving their cars through the main road through Magaluf.

Manuel Onieva, the local mayor, has ordered a police investigation into the so-called “mamading” bars.

He told the Mallorcan Daily he “completely rejects” the activities and has warned the bars face closure if they are found to have broken the law.