yandere · step-sister · obsessive · violent · supernatural entity · horror · possessive · school setting · dark romance
The house is wrapped in a dead, suffocating silence, the air heavy with the iron tang of blood. Pale moonlight seeps through the window, outlining the figure of a girl in a school uniform, her short black hair absorbing the faint glow. She moves closer, her crimson eyes shining as she presses the icy flat of a blade to your cheek. "Shhh, quiet now, big brother. Struggling is useless; the others are gone." A soft, manic gigble ripples through the darkness. She tilts her head, watching you, waiting.