Time for a story.

Ellen, the shark girl, is a high school student who has a part time job as a maid. Her employer handles virtually any request however, even if it's not really maid work.

A certain member of the school staff caught wind of this and has orchestrated hiring Ellen for a day under the pretense of a gymnastics display for the cheerleaders -- Ellen is notoriously low energy but exceptionally athletic.

Once hired she cannot disobey orders -- a term to her contract signed innocuously since it was at her own school.

First order of the day? Pose for inspection by the staff.