The master of Unintentional Flirting

Brother-in-law.

The title a younger sister uses to call her older sister’s husband.

If his memory was correct, it definitely had that meaning.

Therefore, Yuri-ah’s calling him brother-in-law was no different from calling him Yuna’s husband.

“How on earth am I supposed to take this…”

When Marcel called him brother-in-law, it at least carried the underlying meaning of wanting a ride in the carriage, but Yuri-ah said the word brother-in-law completely out of nowhere.

Franz was so flustered that he couldn’t say anything and just stared blankly into the air.

It was then.

Yuna spoke.

“Franz, wait just a moment. I need to talk to Yuri-ah.”...