Alternate universe where Osamu is alive and learns of something horrible that happened to Ken, and goes into Rage Mode on Ken’s behalf. It can be a version of a canon event (Ken getting kidnapped by Oikawa comes to mind) or one that the writer comes up with.
No incest please, just Osamu being protective and trying to be a good big brother.
![[community profile]](https://www.dreamwidth.org/img/silk/identity/community.png){kind=small}
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
ninetydegrees
(Gen) Osamu’s Big Brother Instinct
on 2021-04-03 07:12 am (UTC)No incest please, just Osamu being protective and trying to be a good big brother.