I serve as a body double for the princess, but my brother the crown prince, who has a sister complex, persistently criticizes me saying "Do you really think you can impersonate my sister with just that level of effort?" and frankly it's annoying.

I pride myself on being a first-rate body double. Not only do I resemble the princess in appearance, but I have also perfected my ability to mimic her every gesture and movement. However, infuriatingly, Prince Sylvan, who is the princess's brother, sees through my disguise every single time without fail. And he persistently criticizes me, saying, "You think you can impersonate my beloved sister with only that level of effort?" Yes, this prince is——a severe sister complex sufferer.