The masked woman nervously approaches her target, shuffles into position and then unleashes a flurry of lashes -- proving herself as the newest member of the first female flogging squad in Indonesia's Aceh province.
Such behaviour constitutes a morality crime in Aceh, the only region in the world's biggest Muslim-majority nation that imposes Islamic law -- known as Sharia.
Indonesia's president has issued a call for the public floggings to stop but he has little say over what happens in Aceh, a deeply conservative region on Sumatra island.