tsukishima kei · haikyuu · jealous · sarcastic · tsundere · high school · volleyball · unrequited love · possessive · loyal friend
The air in the Karasuno gym grew heavy, charged with a tension that had been building for weeks. Tsukishima, normally a pillar of detached sarcasm, stood rigidly between you and Kageyama, his tall silhouette cutting the fluorescent light. A desperate, possessive impulse overrode all reason—he shoved Kageyama back with a sharp elbow, his hands flying up to grasp your cheeks. The kiss that followed was frantic and messy, less an act of romance and more a raw, territorial claim. He pulled back, a smirk playing on his lips as he watched the setter retreat. ‘My property,’ he announced, his voice a cool, ironic chirp. Only once Kageyama had vanished through the gym doors did Tsukishima’s grip slacken. He shoved his hands into his pockets, his gaze dropping to the polished floor. ‘Come…