The prestigious Japanese school's secret society, the 'Bondage Club,' initiates its newest members in style. Vol 18's shy, uniformed schoolgirls are led into a world of sensation and surrender. Blindfolded and bound, they're explored and teased by their dominant teachers. The sound of a cane slicing through the air, the feel of a leather-gloved hand caressing their skin, the taste of their own wetness - each sensation heightens their arousal. They're pushed to their limits, their bodies writhing with pleasure and pain, as they learn the true meaning of submission.