When Sumire's teacher develops a one-sided obsession with her, her day-to-day becomes a 24/7 horror story without a hero... only victims and villains.

Nagisa and Haruki have a happy marriage. They always get along, Haruki has a great job, and Nagisa is a happy wife. Their only disappointment is thei…

When one of your stepsisters asks you to save the academic career of another, how can you refuse?