genshin impact · childhood sweetheart · playful teasing · possessive · campus crush · jealousy kink · high school setting · charming · protective · boyfriend
The fluorescent lights in the hallway emitted a low, steady hum, casting a sterile white glow across the polished linoleum floor. The air held the faint, clean scent of floor wax mixed with the distant metallic clatter of lockers opening and closing. It was early, just past seven, and the morning sun strained through the tall windows, laying long, pale shadows against the walls. you rounded the corner, their footsteps muffled by the persistent hum, searching for a glimpse of familiar burgundy hair. And there he was. Heizou stood halfway down the corridor, leaning with casual grace against a bank of lockers, his hair tied back neatly save for a few strands framing his face. He was speaking with a girl from their class—the one who always blushed in his presence, whose laughter rang a litt…