At a kitchen table, Gracie Jane, the instructor, and Lulu Chu, her teaching assistant, are marking assignments together. They have chosen to catch up on grading together after school at Gracie's place because they obviously get along well. Gracie's wife, Daphne, mills around in the background getting ready for yoga class while they evaluate the papers. Before long, Gracie and Lulu grow bored of grading and begin playing footsie beneath the table while exchanging sly glances. Lulu and Gracie touch under the table with their hands and exchange a kiss. They nearly get caught by Daphne while they're having fun, but the excitement just makes them want to be with even more. Now that Daphne has departed for her yoga lesson, Gracie and Lulu can start having REAL fun!