Yuko is engaged to her boyfriend Tatsuya who works at her father's company. They were planning to marry after Yuko's graduation. However, Aoki rapes Yuko right before Tatsuya's eyes as a spiteful counterattack after being fired. Yuko escapes to her home pleading for help, but what awaits her there is.... The Stage Of The Dirty Ass The Never-Ending Banquet Of The Sex Slave Yuki Jin.