Venus Puts Fur on Me.

Vol.3 Chapter 28: Katou's Strategy
Vol.3 Chapter 27: Catfight
Chapter 29: Test of Bullying
Vol.3 Chapter 27: Catfight
Chapter 29: Test of Bullying
[It is not just "bullying."] Nakajima was ruling over the class as a "bully." The subject of bullying is a fragile girl, Shirasaki-san. Going as far as violence, every day was horrible. Everyone in the class pretends to not see it. If they stop, then they will be the next target. Nakajima performs "bullying" as if possessed. It was clear that something was wrong. Why does he do such brutal acts? The reality is terrible—