New Slave Castle 7

It's been two years since they started dating. Shoko (Sasakura) begins to think about marrying her fellow teacher, Tada, but Tada, the important person, doesn't propose to him, and he gets anxious every day. At that moment, Tadashi received an email from his former student Aimi (Abe) on his cell phone... Even though she thinks it's not good, Shoko secretly peers at him. Along with a blackmail message, a photo of Tadashi touching the butt of Eli (Maeda), who was also a student...