K-on

Four girls in white and blue uniforms run across a grassy field, with one girl in the foreground looking back with a determined expression, while a can of Nescafé is tossed through the air behind them. The scene cuts to a girl in a school uniform pouring a drink from a pitcher onto a sleeping classmate, then to a hand placing a bowl of green tea on a table, followed by close-ups of two girls with shocked expressions, one with her hand on her chin, and then a more serious expression on the same girl.