GVH-208 The Beautiful Teacher Who Fell into the Den of Delinquents Miyabi Midorikawa

"Miyabi" is a serious new teacher who is popular with students. It's been two years since I started working here, but I struggle every day. One day, I called the student "Masao" in the class who was the homeroom teacher to the staff room and warned him. Masao was a problem child who secretly filmed girls during class and caused violence in the classroom. No matter how much I tried to warn him, Masao didn't respond and stopped coming to school the next day. When Miyabi calls, he says, "If you come to the place I'm about to tell you, I'll listen to you." Although Miyabi is suspicious, she goes to the designated place due to the pressure from the school and a sense of responsibility, but what is that place?