I mean, it's not like the sister/delinquent is any better.
The difference for me here is that Shizuku obviously has a messed up and violent personality, with a backstory, later on, to explain it, so she may not be nice, but you can at least see why she might not be nice. Whereas Iori just has these sudden bouts of rage (probably drunk as well) which are very jarring to their usual relationship. This chapter is the only one I've found quite disturbing/off-putting, mainly because Minami is the one to be shown in the wrong by the end of it.
Also, that fight was agreed upon by both parties.
last edited at Apr 28, 2020 2:59PM