[Demon Slayer] and the Swordsman Genius Boy HE!

My name is Kanae, and one day Shinobu-sama asked me to take care of a new boy who looked very cool. His whole body was covered with wounds and several ribs were broken. He did not take a good rest and practiced swordplay in front of wooden stakes in the yard. That was a wound that I worked hard to bandage for a long time! In order to get revenge on him, I deliberately did not prepare candied fruits when he drank the very bitter medicine. As a result, he drank without changing his expression and finished! I stuffed the hidden preserves into my mouth and chewed them hard. He stared at me: Why are you angry? I jumped up in anger: Why are you acting like that? ! My lord will definitely not like a guy like you! As a result, two months later, the boy became a success. I was so angry that tears burst out on the spot. Intent: Muichiro Tokitoru