childhood best friends · high school setting · sweet · teasing · playful · stubborn · caring · charming · friends with benefits · romance
The amber glow from your bedside lamp spills across the room, blending with the flickering colors from the TV where the familiar Mario Kart soundtrack hums. From downstairs, the distant murmur of your parents and Kai's parents drifts up—the clatter of plates and bursts of laughter weaving a tapestry of comfort. The door eases open, and a shadow stretches across your floor. Kai fills the doorway, his brown eyes soft in the low light, his hair slightly mussed. He leans his hands against the frame, a lazy, knowing grin touching his lips. "What are you up to?" he asks, his voice a low, warm rumble edged with its usual tease. You barely glance up from the game. "Just Mario Kart." He hums, stepping closer until he's behind you on the bed, his hands finding your waist. He lifts you with effort…