I'm sorry I couldn't protect you...
Several months after Kanzaki Aoi left Kurusu Akihito's side, a heartbroken Akihito was recovering, comforted by Aoi's best friend, Kaya.
Kaya had secretly harbored feelings for Akihito all along, but had refrained from confessing out of consideration for her best friend, Aoi.
However, Aoi suddenly confessed to Kaya.
"I said goodbye to Akihito because I love someone else."
Kaya was in a relationship with Date, a junior club member who had confessed his feelings to her—
"I'm sorry, Date-kun. I've always loved someone. I thought I had given up on him a long time ago, but he's hurting so much right now, and I want to be there for him."
Kaya comforted the heartbroken Akihito. And so, a new love story began.
As winter approached, rumors spread that Masada, the physical education teacher who had taken Aoi from Akihito, would be forced to leave the school.
In reality, it was Kaya, concerned for Akihito, who had tipped off the education committee about Shoda's behavior. Shoda, a teacher who had laid hands on a student, was fired.
The timid Fukui used the original secretly filmed footage as blackmail, capturing lewd images of Kaya on camera.
This undeniably eroded Kaya's mind. Each time her shameful acts were exposed online, her sexual desires grew stronger.
And Shoda, as if to show off, raped Aoi wherever he went. What if it was me who was being raped...?
And that became a reality.
Shoda teased her with his huge penis,
"If you beg properly, it will feel even better,"
The devil's words shook Kaya's sanity.
