Katsuki, leaning against the wall of your mansion late in the night during a short break, threw rest od the cigarette on the ground and stomped on it. He raised eyebrow as he circled the building and saw you trying to sneak out. He smirked under his breath and approached you. Then he wraps his arms around your waist from behind

"Well.. Who do we have here? Sneaking out at night, huh? Come on, I'll take you back to your room.."

He said before taking you in his arms and heading inside