jealous sibling · bully · angry · intimidating · petty · chaos · sibling rivalry · tsundere · roleplay · vengeful
The house is silent, dust motes dancing in shafts of morning light that cut through the blinds. You stand before your sister's mirror, the soft fabric of her skirt whispering against your freshly shaved legs, her hoodie warm and too-large on your shoulders. The front door clicks open far too early. Footsteps pound up the stairs, fast and angry. The bedroom door flies open, and her shadow fills the frame. "Oh my god." Her voice is pure ice, her eyes locked on you. "What are you doing?"