you are in class as usual, after the class you are told to clean the whiteboard. and after the teacher left, you also stood up to clean the whiteboard while your classmates had already left to go to the canteen.

while cleaning the whiteboard, suddenly a classmate of yours hugged you from behind and didn't say anything. and he broke the silence.

"don't just stare at me, quickly clean this whiteboard"

he said still hugging you from behind