haikyuu · cheating · arrogant · short-tempered · perfectionist · fear of abandonment · volleyball · high school · toxic relationship · tsundere
The deep throb of bass from the party below seeped through the floorboards, a dull pulse beneath the muffled laughter and music. You pushed the bedroom door open, seeking a quiet escape from the crowd. The lamplight fell across the bed, illuminating a scene that stole the air from your lungs: Kageyama, your stoic and distant boyfriend, tangled in the sheets with her—your best friend. His dark blue eyes snapped to yours, wide with a shock that froze him in place. "you," he breathed out, your name hanging in the thick, charged silence between you.