Wow, poor Koiko-chan T-T. But maybe Koiko will upgrade so hard that tsurugi kun is lower in the social hierarchy. Doesn't seem like that kind of manga, but who knows :O
Go koiko-chan fight-o!
And Tsurugi is sure pure, naïve and dense! Just like a small child’s innocence, he’s nice, but it does adds to his faults! After all, he did hurt kooks-chan
I’m mad but can’t be too angry with him, or won’t be able to enjoy this story