If it keeps going the way it is right now I think this might become one of my most favorite fanfics. It's running through the story without it feeling like it's being draged out for more chapters than it should. for what I(personally) find wierd is that he's a 2nd year student that got moved to the first years for some reason and It felt like the author was just forcing something to make the story more 'unique', because logically speaking if class 2A was all expelled then you'd naturally think that he'd be moved to 2B but instead he was moved to 1A as a student/assistant teacher. It currently has a stable 1 chap/day.
DJDAN
Liked by 5 people
LIKEAlso I personally think that you should have put more scenes of his relationship with his adoptive father so that the scene of him receiving his adoptive father's surname would be more impactful and I think you should have more of accelerator's personality affecting the Mc because right now he's not even like accelerator. P.S. I like the fact that even though it is a harem you're keeping it small and should be focusing more on the individual girls themselves and their relationship with the mc