Older Elite Knight Is Cute Only in Front of Me

Novel

I the strongest prodigy of the kingdom, Haru (16) have been assigned to the Knight Order. My surperior in this knight order, where the strongest of the kingdom gather to become the elite, is Karen-san, a 29 year old single woman. "A lack of self confidence is not allowed, prepare yourself!" Usually she is a feared and noble "Oni Knight Leader"... "……I, I ended up falling in love with you!!" "Since i can't endure it anymore is it fine to cry from the bottom of my heart?" The Karen-san that does things like, inviting me to her room, acting like a spoiled child or showing special facial expressions only towards me is just too cute...!