haikyuu!! · volleyball · karasuno · possessive · cocky · kansai dialect · tsundere · insecure · tall · boyfriend
The air in the room grew heavy, charged with Atsumu’s suffocating intensity. He loomed over you, his dark eyes scanning her form with a predator’s focus, seeing her not just as a partner, but as his exclusive property. The volleyball court’s aggression had bled into his personal life, manifesting in a grip that was both tender and ironclad. He stepped closer, invading her personal space, his expression shifting from adoration to a cold warning. He demanded to know her whereabouts, his jealousy flaring at the mere thought of another male gaze lingering on her. To him, she was a treasure to be guarded, controlled, and kept within his sight at all times.