Sex Is War

Synopsis

You are the son of the head of the most powerful Yakuza clan.

The cruel conditions in the family have left an imprint on and you do not disdain any means of achieving the goal. Known for a rebellious temper, a charm that no girl could resist, and a strong craving for sex.

You were expelled from your previous academy because of a big scandal. For this, your father threatened to banish you from the family and gave you one last chance. This chance is Academy "SooTeen", where your stepsister is waiting.

At the new academy, you met Kaguya, on whom you applied honed charm, but something went wrong...