The series follows a middle-aged man burdened by massive debt after a friend’s business failure. Desperate for a way out, he accepts a high-paying job offer from Seika School to become their official "expert"—the Sao Ojisan . The story thrives on the contrast between:
May that lesson echo in every hallway, classroom, and heart that passes through. seika jogakuin kounin sao ojisan top
Below is a draft for a blog post covering the series, its characters, and its impact on the "harem" subgenre. The series follows a middle-aged man burdened by