Kimi no Sensei demo Heroine ni Naremasu ka?

Reiyu Tenjou is a dedicated high school teacher whose life takes an unexpected turn after a simple act of kindness. Upon sharing a meal with the person living next door, she makes a startling discovery: her new neighbor is none other than Yuunagi Nishiki, one of her own students. Knowing that this revelation could cost her the career she has worked so hard to build, the two quickly draft a "Neighbor Agreement" to keep their connection hidden from the world. Since both live alone, the pact is meant to be a straightforward arrangement where they support each other during difficult times. However, the boundaries of their agreement blur when Yuunagi begins preparing her meals. Rather than simply helping him out as intended, Reiyu finds herself completely captivated by his cooking and increasingly reliant on his care. What started as mutual assistance quickly transforms into a comfortable dependence she no longer wishes to escape. Torn between her professional obligations and her growing feelings, she constantly reminds herself that falling in love with a student is strictly forbidden. As they draw closer only to pull away again, their emotions ebb and flow like restless waves. This youthful romantic comedy explores the delicate, secret bond forming between a teacher and her student.