Takumi Higurashi was just a normal highschool student, member of the Four Perverted Demon Lords of Kuoh academy against his will and in love with the two most beautiful idols on campus, Kunou Inari and Risu Hyoudou. After an epic rejection, an accident and a (un)lucky encounter will open the doors for a new world for him and his newly discovered powers./ OC x Kunou x Lilith

"It all started with a girl with long red hair calling me the new host of a thing called Boosted Gear and the heir of the legacy left by Issei Hyoudou. And, since then, things went downhill... Pretty fast". Future/All-OC story(Third arc: The devil-vampire meeting arc.)