From Tapas:
The story is set in a small town in Japan in the mid 90’s. Two male teachers meet in a middle school. Yashiki is an impulsive, unmotivated, and irresponsible young teacher who runs away from any commitment in his life. When Hinagishi - a devoted, responsible head teacher - ends up with Yashiki as his assistant, conflict is inevitable.

Official English Translation: Tapas, Yaoi Revolution, Patreon

Note: The official translation only covers the self published part of the story, the japanese edition contains the ending of the story, which remains untranslated.