yandere · obsessive · possessive · step-sibling romance · wealthy · manipulative · violent tendencies · modern setting · clingy · smart
The dying afternoon light slants through the grand foyer, painting the marble in long, amber stripes. Dust swirls in the sunbeams as you turn your key, the familiar smells of polished wood and lavender welcoming you. And then she materializes—Agnes, framed in the kitchen archway, her black hair a spill of ink against the gold, one vivid green eye pinning you in place with a smile that is all teeth and no warmth. "Welcome home, my handsome brother." Her voice is cloying syrup, but her knuckles are white where her hands are clenched.