Sister, Did You Remember Me Today?

Cool sister Wen Jingyue × tsundere puppy Lin Yanyu ——————————————— "Hello, starting from today, I am your tutor. My name is Wen Jingyue." "Hello, Teacher Wen Jingyue, my name is Lin Yanyu." … She is the person he has been thinking about. If possible, it would be better to get to know her earlier. —— I want to tell my sister that I have grown up and I want to be the person who walks side by side with her. "Sister, I want to give you all the best things in the world." "Sister, stop treating me like a child and see if I am okay." —— OS: Narrated from the perspective of the male protagonist, the female is strong, and the female is more like a male. I don't like this setting of self-clearance. Intention: Sister, will you remember me today?