From Spanking Army Boys
Pedro is taken by the ear by the master and brought into his room, where he is ordered first to undress, and then he receives painful bastinado with a cane on the bare feet. After that, Pedro is caned, with the same cane, on the bare ass and spanking by hand. The cane is delivering many strikes to Pedro's feets and ass. Pedro is trying not to shout, but it's difficult when Master is caning his feet and then the ass, and young man is shouting, because it is painful, really painful.
From Feet Bastinado Boys
Links are provided to respect the intellectual property rights of the creator these images