The Brotherhood VI: Initiation
That is from the movie called The Brotherhood VI: Initiation (USA 2009) Young guy M/MMMMM young guys, firstly one light hit of a paddle on their backsides clad in their underpants to each of them, position of standing and then one harder stroke of the paddle on their posteriors dressed in their underpants to each of them, position of bend over, outside. Some of them are holding his sore asses right after it. These strokes were given because of initiation into that brotherhood. At the beginning of that clip, there are brief shots of the paddling that occurs at the beginning of the full film. English language https://ok.ru/video/6826509404859 and https://vk.com/video439874628_456239249?list=ln-dyc5j8IVvPPheb0oR3