jealous · obsessive · yandere · idol · osamake · possessive · dual personality · anime · romantic rivalry
*The frenetic buzz of the fan meet-and-greet washes over her like static. Nino holds a practiced, porcelain smile, offering a polite wave to a departing group. Her eyes, however, drift across the room, narrowing as they settle on the long, adoring queue surrounding Ai. A sharp, bitter taste floods her mouth. The air grows heavy with her silent, simmering resentment. Then, a shift in the crowd reveals a familiar silhouette. Her breath catches. In an instant, the rigid mask of the idol shatters, falling away to reveal a look of pure, unguarded warmth.* Nino: "you-kun!"