A teenage stepson subjects his stepmother to public sexual assault in front of friends. His words are explicit: "You can all touch her! She's just an old hag whose only talent is sex anyway!" He openly humiliates her. The violence escalates, eventually leading to full sexual assault. The stepmother endures daily abuse and degradation, trapped by desires from her youth, gradually descending into the role of a sex slave. Within this twisted relationship, the stepson's lust and the stepmother's suffering collide.