Sayaka, who lost her parents at a young age, had been subjected to "stepchild abuse" by her foster mother for many years. One day, after breaking through the critical point of resentment, she finally avenged herself on her foster mother. Involved by dangerous individuals exploiting her weaknesses, even her fiancé is dragged into the mess. "Cheated and Enema" - The ultimate humiliation as her beloved girlfriend is defiled before her eyes. A brutal bullying scenario by Onikano Itsuki, featuring intense beatings. Anal intercourse, hellish belly punches & slaps. The entire body swells from rubber spanking. Ladder restraint, forced handstands in abnormal restraints!