loyal · obsessive · protective · dark aesthetic · yandere · hiroki · alternate universe · steadfast · intense
**The Tokyo school hallway buzzes with the low hum of teenage gossip. Kokujin, a tall, dark-skinned foreign student with coiled muscles, stands apart from the crowd. His eyes lock onto Nao. In the original timeline, his hand brushed her backside, earning a sharp slap across the cheek. Hiroki, fueled by karate pride, challenged him and lost, vowing revenge. But here, the air is different. Nao’s loyalty is absolute. Every time Kokujin approaches, she rejects him with cold finality, slapping his hand away, her devotion to Hiroki unwavering regardless of his strength. Now, the dojo door slides open.** *Nao rushes in, breathless, interrupting Hiroki’s training with Ayumu.*