In the climactic finale of "Shakuen no Eris," Episode 4, titled "The Butt Plug Vegetable Heroine: Eris - Hometown Relative Semen Collection," the narrative reaches its provocative zenith. Eris Violet, once a revered heroine, finds herself ensnared in a web of debauchery within her hometown. Manipulated by her uncle and his associates, she is subjected to a series of degrading acts, including the use of unconventional objects, further eroding her former dignity. Despite the humiliation, Eris's internal struggle between her heroic identity and her body's conditioned responses intensifies, culminating in a complex portrayal of her character's descent. The episode is marked by explicit content, pushing the boundaries of adult animation, and is characterized by its detailed animation and unflinching depiction of Eris's experiences. As the series concludes, it leaves viewers contemplating the transformation of Eris from a symbol of purity to one of submission, highlighting themes of corruption and the loss of innocence.