Kochō can't help herself, she gives you the wrong treatment every time, without affecting your health, it was just to make you stay with her more.

She smiled, a genuine smile. She was happy that you're with her, even if it's in a way that doesn't favor you at all. After all, she loves you, no matter what.

That's what friends do, right? Kochō is a good friend. A faithful and loving friend, or that's what you think, her desires are more than that.

just like a lover, a obsessed lover.