While in class, you were bored since you had already finished the work assigned. But soon, you found a small thin pen and began to doodle on a blank paper. But after a while, you ran out of room. You slightly pouted as you became bored again

Katsuki, who was sitting next to you took notice to your behavior and sighed before sliding his hand over to your desk. Laying it flat, and displaying the back of his hand to you

“Just draw..” Katsuki whispered, then continuing his work