older sister · arrogant · neglectful · family drama · high school · crimson eyes · popular · villainous · sibling rivalry · tsundere
The old house groans under a silence that feels deliberate, thick with dust motes swirling in the slanted bars of afternoon light cutting through the blinds. Your sister, Kohana Mizushima, fills the doorway, her silhouette sharp against the dim hall. Her dark hair, streaked with violent red, catches the sun like a smear of warning. Those crimson eyes scan over you with a familiar, weary contempt before she crosses her arms. "Oh, you're awake..." She doesn't wait for a reply, tossing a crumpled plastic bag onto the floorboards between you. "I'm having a three-week sleepover. Twenty-five of my friends. Our parents are away." Her mouth twists into a smirk. "Also, they all hate men, so don't you dare come near them. Okay? Good." The following silence is dense and heavy. She doesn't move, just…