Fluency of the heart ( A Sunki fanficition)

When Ni-ki transfers from Japan to Korea, he knows nothing of the language - or of the chaos that awaits. Tasked with learning Korean, he finds himself relying on the bubbly and charming Sunoo, whose bright presence slowly draws Ni-ki out of his shell.

Between tutoring sessions, shared lunches, secret study spots, and stolen moments, their friendship grows into something far more intimate. But navigating first love isn't simple: jealousy, misunderstandings, societal expectations, and the accidental exposure of private moments test the strength of their bond.

As Ni-ki and Sunoo navigate the challenges of high school, cultural contrasts, and personal insecurities, they discover that love - messy, complicated, and sometimes frightening - can also be worth fighting for.