Determined to take revenge on the mother of a wealthy classmate who was a bully, the protagonist devises a plan to dominate her through kidnapping and humiliation, capturing her degradation on camera. Though she resists with pride and constant insults, he mercilessly assaults her nipples and pussy, forcing her to climax through fingering and making her fart uncontrollably with a vibrator. Ultimately, she is reduced to a submissive sex slave pet, broken by relentless thrusting. The pitiful transformation of this woman's sexuality becomes the core appeal of the story.