Manga by author Tabata Yoshiaki - Status completed

Nagasawa Shiina was just your average 3rd year high schooler when her parents' company went bankrupt. In order to help pay the bills, she sells herself into prostitution. At her first job, a mysterious masked man crashes the party...and it's someone she knows... Akumetsu is the story of Shou, who defends his own view of justice in a vigilante manner while wearing a mask and calling himself Akumetsu.

Ms. Aoshika is not only divorced, but an underappreciated teacher at her job. But one drunken mishap leads her to witness firsthand the brutal assault and murder of a young man. However, after fainting, she awakens to discover that all of the assailants have been seriously wounded. And to her further surprise, the next day she discovers that not only is the young man, Akira, she met the night before alive, but he is now her new transfer student. This series is based off of a combination of the Wolf Guy manga and novel with aspects from "Adult Wolf Guy "Wolf Guy - Ookami no Monshou" is a modern adaptation of "Wolf Guy (SAKAGUCHI Hisashi)" with a more violent and mature setting.