Humiliated and seeking revenge, a schoolwoman takes matters into her own hands when she is left alone with her professor in the classroom. She places an empty container in front of her and proceeds to induce vomiting by reaching down her throat. She fills the container to the brim with the white, viscous substance from her stomach, and then serves it to the unsuspecting man. The professor is forced to consume the entire contents, with no escape until every last drop is devoured.