Yarashikute Ijiwaru.

When Nikaidou Hisashi moves in next door to Mikiya, the two form an immediate and effortless connection. Their bond deepens unexpectedly as they begin crossing paths more frequently at their shared workplace. Surrounded by the professional environment of the office, the growing tension between them becomes impossible to ignore, forcing both men to confront the undeniable romantic feelings they have tried so hard to suppress. In a separate tale, Azusa has spent his entire life looking up to his childhood best friend, Yuuichi, affectionately calling him "niichan." Despite this deep admiration, Azusa frequently finds himself exasperated by Yuuichi’s immature antics and constantly wishes he would behave with more dignity. As their dynamic evolves, Azusa begins to question whether the person he idolizes is truly who Yuuichi appears to be, or if his own idealized perception has blinded him to reality. Caught between enduring affection and mounting frustration, Azusa must navigate the shifting boundaries of their lifelong friendship to discover what lies beneath Yuuichi's teasing exterior.