Using Seita to voice Junta's preference is brilliant. Junta himself if bound by the laws of man, and as such is unable to express his opinion in situations such as these lest he call down the wrath of the gods of social interaction upon himself. But his brother, Seita, is not bound by normative social customs, for he is still but a child. He needs not comply by common sense and decency. It is for this reason that the decision to use Seita as a mouthpiece for Junta's innermost and deepest desires is a writing decision which can be described as nothing short of utter genius.
Good chapter all in all kek.