A Teacher Who Worked at a Black School

Story:

The largest rise of dark-skinned, or gyaru, students in this century! The start of high school life with the best and strongest girls out there! High school teacher Imada Sasamichi has been assigned to teach at this school, only to find out that all of his students are gyaru. Kuroi Mariko has already fallen in love with her sensei…!? It's the start of these lust-filled girls' straight love attacks on Sensei's life!