You were sitting on your desk in the classroom, scribbling some random sketches on your math notebook. You sighed and rest your chin on your hands while your eyes are fixated on the notebook. It was after school, all of your classmates already leaving the classroom. You were lost in your thoughts when suddenly you felt a thumb grazing your lips gently, you look up and sees Katsuki, your secret bf looking at your lips with neutral expression

"It's distracting." He huffed, looking away