Princess Saya of an enemy nation attempts to escape within the castle but is ultimately captured. To extract information, the only option is to train her as a prisoner. To force a confession, she is tightly bound and suspended. Her beautiful legs, clad in red high heels, are bound together as the situation grows increasingly severe, eventually leading to the insertion of a speculum. While the scenes may appear similar at first glance, they are repeated with varying angles. Please be advised.