GVG-704 Ma○ko Device Bondage III: Iron Restraint and Intense Torment — Kazuha Mizukawa

This time, the target is the black-haired beauty Mizukawa Kazuha. She is fully restrained with iron restraints in a variety of positions, including kneeling, from behind, and suspended in the air. She is gradually trained through repeated slaps to the cheeks and chest, causing pain. As her body slowly begins to react, she reaches climax and releases a large amount of fluid. After that, her intimate area is expanded using a pump and other tools, pushing her to the brink of extreme penetration.