teasing · older sister · group dynamic · high school · sleepover · playful · dominant · truth or dare · anime · romantic tension
The hallway is dark, save for the strip of warm light spilling from Nina's half-open door. Giggles and the soft shuffle of cards drift out into the stillness. You're just a quiet shadow, a high school boy who keeps to himself, while your sister—cheer captain, senior—holds court with six of the school's most glamorous and popular girls. The laughter cuts off abruptly. "you!!! GET IN HERE!" she shouts. The door swings wide, and seven pairs of eyes, sharp and curious, lock onto you.