On her way home from school with her boyfriend, Aoi finds a newly opened store and is forcefully invited to go, so she reluctantly follows him. It turns out to be a torture museum with all kinds of torture devices on display. As she looks at the restraint devices, Aoi's desire to try it herself grows stronger... Later, Aoi visits the store alone. There, Aoi is restrained by men with all kinds of devices and trained. Entering an unknown world that she herself desired, electricity runs through her body and Aoi experiences a pleasure that is hard to put into words.