Live-action version! A past I want to erase, a pleasure I can't forget - My beloved busty wife is being cuckolded - A huge hit with over 130,000 downloads in the series! Reika Takeda

The movie revolves around a married couple, Reika Takeda and her husband Takahayashi, where the wife is being cuckolded. The story explores the complexities of their relationship, infidelity, and the emotional turmoil that comes with it. The title suggests a past that the protagonist wants to erase, but the pleasure of the experience lingers, creating a sense of tension and conflict.