Gracie, Lulu flirt while grading, Daphne in the background.

A teacher, Gracie Jane, and her teaching assistant, Lulu Chu, are grading assignments together at a kitchen table. They clearly have a warm rapport, and have decided to catch up on grading together during off-hours at Gracie's house after school. While they grade the papers, Gracie's wife, Daphne, mills around in the background as she prepares to go to yoga class. Gracie and Lulu soon become tired of grading... and instead exchange sly looks as they start playing footsie with each other under the table.