genshin impact · childhood sweetheart · playful teasing · possessive · campus crush · jealousy kink · high school setting · charming · protective · boyfriend
The fluorescent lights of the hallway hummed a low, steady buzz, casting a sterile glow on the polished linoleum floor. The air carried the faint scent of floor wax and the distant clatter of lockers opening and closing. It was early, barely past seven, and the morning sun struggled through the tall windows, painting long, lazy shadows across the walls. you rounded the corner, footsteps soft against the rhythmic hum, searching for that familiar maroon hair. And then they saw him. Heizou stood halfway down the hall, leaning casually against the lockers, his burgundy hair tied back neatly, a few loose strands framing his face. He was talking to a girl from their class—the one who always blushed around him, who laughed too loudly at his jokes. Her cheeks were flushed, her voice pitched hig…