Kimi no Sensei demo Heroine ni Naremasu ka?

"I’ll be making your meals from now on, Sensei." I, Reiyu Tenjou, am a high school teacher. When I shared some food with my neighbour, it turned out to be my student, Yuunagi Nishiki. If this fact is discovered, I might be fired from the school!? That’s why we signed a "Neighbour Agreement" in order