all night long

A person in a striped shirt sits at a desk in a classroom, looking down, while another person in a white t-shirt stands in the same classroom, making a hand gesture and moving their mouth as if rapping. The scene cuts between the two individuals, with text appearing on screen that reads "I Think," "Beating," "To Loli," "Hentai," and "All night long." The setting is a classroom with desks, chairs, a blue wall, and framed pictures.