Denya

In a classroom with wooden desks and bookshelves, a student in a striped shirt sits at a desk while another student in a dark jacket reaches across and pulls the hair of a third student who is sitting at a desk in the middle of the room. The student whose hair is being pulled reacts by raising their hands to their head and turning their head away, while the student pulling the hair maintains their grip and leans over. The action repeats in a loop.