KOC3

A black-haired anime girl in a school uniform looks forward with a slight smile, then the scene cuts to a blonde girl in a similar uniform who closes her eyes and smiles, before cutting back to the black-haired girl who now has a more pronounced smile and a slight blush. The sequence ends with three girls in school uniforms performing a synchronized dance move, pulling at their collars with their hands. The setting is a room with light blue polka-dot wallpaper and a wooden floor.