Cecil Telinger is a young woman with brown hair and petrol-colored eyes, serving as the daughter of the Telinger household. She displays a spoiled nature, particularly in her interactions with the family maid Sanae Makieda. Cecil finds satisfaction in demeaning Sanae, habitually criticizing her over trivial errors or accidents involving broken objects. She consistently regards Sanae as inept and fundamentally incapable of fulfilling her duties correctly.

Contrasting this behavior, Cecil idolizes her father and benefits from his clear favoritism, likely securing anything she requests. However, her father’s conduct toward Sanae surpasses Cecil’s verbal abuse, extending to physical violence alongside verbal insults. This environment reinforces Cecil’s position within a rigid family hierarchy where staff mistreatment is routine.