"Oh...sure," Takahisa said, unaware of what Armin heard from that strange cat. He got up in case this were a private conversation.
---
"I'm not the type of person to just stand there and watch," Kaika whispered back before finally settling in her seat. By now, the bell rung, and it was the start of this class. Of course, there were those confusing math equations, and yet, despite Kaika's constant ignorance of basic things, she just seemed to like math more than any other academic course for some reason.