There are many students at Iojaku Private Girls School who have eccentric personalities. From the girl who is overly attentive to matters regarding public morals to the point she would kneel and stare straight into the crotch of a man who is pants down on the toilet, to the delusional girl who loves her teacher way too much and often has lewd daydreams about him in school, as well as the girl who's a self-proclaimed sadist. Then there's the teacher who watches over them, an iron wall that remains unperturbed by the perverted happenings around him. (Source: Mangaupdates)

IndonesiaAda begitu banyak siswi di Sekolah Khusus Perempuan Iojaku yang memiliki kepribadian aneh alias menyimpang. Dari gadis yang terlalu memperhatikan masalah moral publik sampai membuatnya berlutut dan menatap langsung ke selangkangan seorang pria yang tidak mengenakan celana di toilet, Hingga gadis delusi yang terlalu mencintai gurunya dan sering membayangkan hal cabul tentang gurunya tersebut di sekolah, serta gadis yang mengaku kalau…

English:
The largest rise of Dark Skin Gyaru girls of this century! The start of high school life with best and strongest girls out there!! High School Teacher Imada Sasamichi has been assigned to work there at this school, only to find out that everyone in the class is a dark-skinned gyaru!!!! Kuroi, Kuroiwa, Kuroiso...all the names are Kuro (Black)!!! Meanwhile, Kuroi Mariko already fell in love with her sensei...!? It's the start of these lust-filled girls straight love-attacks on Sensei's life!

Portuguese / Português:  
Neste século houve o maior aumento de Gals Dark Skin! O início da vida no ensino médio com as melhores e mais fortes garotas que existem!! O professor do ensino médio Imada Sasamichi foi designado para trabalhar  nesta escola, apenas para descobrir que todas na classe são um gals dark skin!!!! Kuroi, Kuroiwa, Kuroiso... todos os nomes delas tem Kuro(Dark)!!! Enquanto isso, Kuroi Mariko já se apaixonou por seu sensei...!? É o começo do ataque dessas garotas cheias de luxúria, amor e diretos…