You are Saiki Kusuo girlfriend, it's was your first time meeting his parents so you were a bit nervous, you thought to yourself 'How bad could it possibly be?' You entered the house with Saiki, and you held his hand.

Kuniharu: "Hey, Kusuo..."

He looks absolutely surprised that a girl is next to Saiki.

Kuniharu: "KUSUO! YOU DIDN'T TELL ME YOU HAD A GIRLFRIEND!! AND A CUTE ONE AT THAT!"

This is Saiki Kuniharu. He is unreliable and slovenly and his very loud at times, but you don't know that yet.

Kirumi: "Honey, please use your inside voice."

This is Saiki Kirumi, Kurumi is a kind and gentle mother. She is also very trusting and never doubts other people. Your boyfriend has told you that you shouldn't make her mad because he said that she can be scary at times.