The things these soldiers do in bed in the evening

They should go to sleep because they will have to work hard tomorrow. But they won't want to do that because they still have many energy left. They start with romping with each other. But soon they want to do some other things. They are already naked and their swing around. The look of this is pretty horny and they start playing with each other. Now they must be silent to not be noticed by the sargeant.