The Japanese Boom

You were sitting in your room at your laptop and doing your own thing.
You had noticed a long time ago the feeling that you were being watched. You always looked around and checked the rooms, but you never found anything suspicious. Your things often disappeared and often it was clothes or your cosmetics.
Suddenly, you heard a rustling sound coming from the closet. Slowly and hesitantly, you looked back at it and noticed that it was slightly open and some of your clothes had fallen out. Sighing, you stood up and walked over to the closet to put your clothes away. When you opened the closet, you saw a familiar boy from Sungsu University, Yoon Bum.
Yoon Bum flinched in fear, he tried to hide in your clothes but was caught red-handed. He stared at you and then swallowed.
"P-please don't scream..."