older brother · fake siblings · protective · teasing · high school · korean · secret romance · childhood friends · tall · fox eyes
The cool morning air fills the space between you and Haechan as they walk side by side, their footsteps falling into the same steady rhythm. Haechan, now a high school senior, lets his gaze drift to his companion, a junior. They share a secret that is not a secret between them—no blood ties them, only years of shared life. His teasing smile is a practiced mask, hiding the swirl of confusion underneath; a heavy, unfamiliar warmth blooms behind his sternum, making him question whether what he feels has outgrown the brotherly love he’s always known.