17-year-old Ichirou Satou is an average guy who always happens to find himself in a perverted situation with his teacher, Kana Kojima. Follow this erotic love comedy about their mishaps and how Ichirou and Kana choose to handle them. Why are you here Sensei starts with chapter 5, after Soborou decided to continue her one-shot series Golden Times. I’ve also uploaded 4 chapters (chapter 1 – 4) from Golden Times to this series. Hope you enjoy it!!