Misaki Saito is a cool, calm girl. Not that she’s a troublemaker, she just does her own thing. Since she isn’t very expressive with her emotions, she’s sometimes mistaken for being a problem. Recently, Misaki’s main worry is that she’s been falling asleep in class. Her grades are falling, and she’s often told to stay after school. Today, as well, she’s been given another supplementary video disk by her pervy teacher. But the disk she’s been given… has been swapped out for a hypnosis inducing video. After school, her teacher sneaks into the self-study room, makes the hypnotized Misaki undress, and gives her hypnotic suggestions… He clearly has a lot of experience with it. He’s been after Misaki for a while and set up many traps for her.