18+ Aku no Hana

Rannosuke Hanayagi, the 17th heir to the Kurokami house, runs a company of vice and cruelty under the cover of a renowned ikebana school that covers the whole country. He consumes young girls like cigarettes, tortures them and humiliates them at will. Through his ties with the economic and political world, which he holds firmly by giving him the benefit of his sexual slaves, Rannosuke is an untouchable sadistic prince who reigns over an empire of lust. He begins to educate a new girl, Sayuri, who is to become the new queen of this empire. It becomes the ultimate object of the master's desire.

(Source: Editions le Lézard Noir, translated)