"Stop flirting with Mirko- You're my sibling and she's my rival. It's weird."

Keigo spoke as he walked over to his younger sibling, hands on his hips as he looked down at them.

"You're supposed to be supporting me, yet here you are trying to get into her pants. Where's the loyalty? I thought you loved your big bro!"

His words were playful, there was no real weight to them, he just wanted to tease.