In a 1991 OVA, the storyline delves into the tale of a deranged scientist and his deceitful former lover. Betrayed by her, the scientist transforms her into a bionic entity with a singular goal of satisfying her partner. Despite this, her unfaithfulness persists, leading the scientist's son to pursue her for retribution. Crafted by Monkey Punch, renowned for his work on Lupin III.