This was so cute, so full of fluff and angst. And I'm sorry, but we all need a friend like Nakajima? I adored him so much as character.
I struggled a little with the power dynamic between the love interests. Saying that... Shin Sensei is actually a decent guy under all that flirting. And takes the situation far more seriously than what first appears. I would very much recommend this one.
Koi Ni Nare!