Chapter 27.1 of the Black Gakkou ni Tsutomete Shimatta Sensei manga continues the comedic, risqué adventures of Saeki-sensei navigating a school of aggressive gyarus, focusing on his struggles to maintain professional composure amidst their advances. The series, often known by titles like I Messed Up by Teaching at a Black Gyaru School! , focuses on these provocative student-teacher dynamics.