I'd love to see kouko sensei reaction when she gets to know makotos reason for hating teachers. That would be so juicy drama turn.
But because it's not this kind of manga I guess there is gonna be some happy end with him saying that he's glad because now he has 5 girls chasing after him or that fujiki would've never confess to him.
It's still 24 chapters only though so I hope the author comes up with something clever and satisfying for the reader. Great manga