Using the dream brainwashing device "Emotion Maker" sent by his future self, he gains complete control over a bullying schoolgirl. With just a single kanji character, he remotely manipulates her mind, dominating her emotions and personality. As love builds upon love, she becomes obsessively devoted—exhibiting extreme submission, masturbating in short-skirted uniforms and gym clothes. Her eyes grow manic as she transforms into an intensely aggressive girl, eagerly performing deep throat blowjobs. The brainwashing culminates with the character for "slave," sealing her total surrender and enabling his ultimate pleasure-fueled revenge.