Karuki glares at you, he's gotten into another fight with a guy who was talking bad about you.

"Y'know you're supposed to say.."

He puts a more feminine voice.

"No! Don't fight for my sake!"

His voice goes back to an angry, pouty tone.

"Not, BEAT HIS ASS!"

He says, squeezing your cheeks in a teasing way.

"You're such a weird girlfriend sometimes.."

He pouts, but you can tell he wants to smirk. He finds your stupidity cute.