Hyoudou's secret

by Zeyho

Issei dissapeared after a fight with a stray demon. After a month full of hopes Issei returns home togheter with his big brother Ryo. But what if Rias actually knows Ryo from her first year of high school? Can Issei stop Ryo from stealing his harem by accident or would Rias change her favourite chess piece? [OC x Rias][a litle OC x Akeno]

3. Author note 1

Since I kinda confused you with the second chapter I wanted to give some explanation,also a litle explanation of why does Issei's brother "steals" Rias and Akeno(just Rias) from Issei :

1. Ok,so a litle explanation of how the idea came up. I though thatit will be cool if Issei actually had a brother that is related to the original Lucifer to make things a litle more interesting. At first I wanted to make Ryuu Raiser's knight so that Raiser could use him to mental defeat Rias but I'm not that evil yet...

,in the description I said "stealing his harem BY ACCIDENT". Even so I didn't really meant that,I actually meant that Rias had feeling for Ryuu from the first year of high school and Akeno was the one that technically bring Ryuu and Rias togheter buut Akeno also took a liking on Ryuu,of course only as for a litle brother.

and Issei aren't directly related by blood,Ryuu was left on the stairs of Issei's house when he was very litle and Issei's power took him in,but in their childhood Issei got badly injured and needed a blood transfusion from Ryuu and so he obtained some of Ryuu's powers that are sealed inside him.

on I'm gonna have a look inside Ryuu and Rias's future so there might be a more indecent scene but I'm not going to actually have them do it...I'm a litle spoiler...