Black Gakkou ni Tsutomete Shimatta Sensei

The biggest ascent of Dark Skin Gyarus of this long time! The beginning of secondary school existence with best and most grounded young ladies out there!! Secondary School Teacher Imada Sasamichi has been doled out to work there at this school, just to figure out that everybody in the class is a darker looking gyaru!!!! Kuroi, Kuroiwa, Kuroiso...all the names are Kuro (Black)!!! In the mean time, Kuroi Mariko previously experienced passionate feelings for her sensei...!? It's the beginning of these desire filled young ladies straight love-assaults on Sensei's life!