Company president Chiyoko Matsushima borrowed twenty million yen from a loan shark by having a man named Sato act as her guarantor due to financial difficulties. However, Sato suddenly vanished, leaving her unable to repay the debt by the deadline, putting her home at risk of seizure. Desperately trying to negotiate, she was instead subjected to humiliating treatment and ultimately forced into performing in an adult video as a condition for relief. Enduring brutal torture, she was repeatedly made to climax while being raped. Her tormentors then forced her to summon her daughter, who also became a victim of their malicious desires. With both mother and daughter present, they were made to climax in front of each other as a forbidden mother-daughter double penetration drill took place. This hellish day was far from over.