Chapter 13:
Myoue has been skipping out on the Council of Three meetings, and now he feels irritated at the fun Koto is having.
Chapter 14:
But his anger isn't really directed at her, it's at himself, and how he acted when he was still called Yakushimaru.
Chapter 15:
He takes Koto to the no-go zone on his bike, and offers her a plan.
You're pretty irresponsible, 
miss girlfriend.
Du bist ziemlich unverantwortlich,
 Gespielin von Myoue.
Qué irresponsable, señorita novia.
Qué irresponsable, señorita novia.
Tu es vraiment optimiste.
Você é bem irresponsável, Srta. namorada.