Kimi no Sensei demo Heroine ni Naremasu ka?

A high school teacher named Reiyu Tenjou shares a meal with his neighbor, who turns out to be his student, Yuunagi Nishiki. To avoid being discovered, they sign a "Neighbour Agreement" to maintain their cover. Initially meant to help each other, the arrangement shifts as Reiyu becomes increasingly reliant on Yuunagi's cooking. What was supposed to be a mutual support system turns into something more complicated. Their relationship is marked by a growing emotional connection, despite the boundaries between teacher and student. The story explores their evolving dynamic, filled with personal tensions and unspoken feelings.