That little shit in the playground that would pluck critters from off the ground and dismember them for his own enjoyment because all he can do is try to tyrannize things that can't outright defend themselves.
That kind of psychopathy is one thing, but when you try to make it a personal attack...
In the end, it's a pathetic troll whose only power is in trying to psychologically suggest lies. Still, the intent is there and that's pretty much unforgivable and deserves a reckoning.
Forcing shipgirls to abuse their own sisters is perhaps even crueler than doing it oneself. But at the same time it makes the situation much more emotional. Seeing Katori and Kashima's despairful faces made me really contemplate how they feel in such a situation, that's why I think this is the only good picture in what's otherwise a crappy POV ryona collection.