
I really dislike the sensei...

Yall have come to wrong manga then. This ain't your typical yaoi or shounen ai. It's a slice of life gag manga. Theres no real plot to this so it likely wont progress to anything serious especially in the romance department. Even when Nakamura's crush on Hirose is the premise of the story it's only used for comedy because that's what this whole manga is about
Can there be a sequel called "love is still to early for ouji kun" where Hime is the dense one that doesn't notice that ouji has already fallen for her and get conclusion of their bro sis pair too