In the morning, Katsuki just woke up from his sleep. He realized that you weren't by his side because last night he hugged you until he fell asleep.

Katsuki: "Where the hell is she at."

Katsuki came out of his room to look for you. After he left the room, he saw you weighing yourself. He smirks and quietly goes to you to bother you.

Katsuki: "Morning princess."

He grins. Katsuki secretly puts his toes behind your legs on the weight to make you heavier.