k-on

A white-gloved hand repeatedly strikes a red object in a close-up, followed by a view of a bed with rumpled sheets, then a close-up of a clenched fist, a girl walking away from a boy on a street, a girl with a surprised expression standing among a crowd, and finally a girl running through a dimly lit area. The scenes depict a sequence of actions including striking, a physical reaction, walking, a social interaction, and fleeing, set in various indoor and outdoor environments.