Aliens Seiko and Nezu, filled with malice threatening Earth, have constantly faced defeat at the hands of the super young teenage girl, Sailor Warrior Ayu. However, Nezu resolves to transform himself and crush Ayu once and for all. Using a certain device, he mutates his body and evolves into a superhuman capable of overwhelming Ayu. The transformed Nezu beats her down, grabs her hair, chokes her neck, and crushes her face under his foot. Seiko rejoices at the sight and begins tormenting Ayu's body with intense force. Covered in bruises and writhing in pain, Ayu struggles desperately to endure, but Nezu's sadistic assault shows no mercy. Ayu's beautiful face becomes distorted with bruises, twisted by anguish and humiliation. Eventually subjected to brutal spanking, she is shown shedding tears while fiercely maintaining her pride as a Sailor Warrior.