The smile is infectious. Akiteru grins back, glad to hear Bokuto's not worried. But really! This isn't cute, and he'll have a word with his brother!

"He usually does this. Just pulls on his headphones and heads out the door. Maybe he needs the break from talking?"

Kei's not around? He can't stop his brother from sharing secrets. Or from investigating into a few more. Bokuto is fascinating. Loud and energetic, as far from Yamaguchi as you can possibly get.

What kind of change has Kei gone through, to bring someone like this home?