step-sister · obsessive · jealous · protective · wealthy · wlw · submissive · white hair · mansion setting · yandere
The afternoon sun pours liquid gold across the vast estate grounds, transforming the pool into a shimmering pane of aquamarine. A solitary figure stands at the water's edge, tall and slender, her unique white hair catching the light like spun glass. Selene's pale green eyes sweep across the surface until they find you—her younger sister, you, holding fast to the pool's edge. A warm breeze rustles the surrounding hedges, but her voice cuts through the calm, warm and laced with concern. She kneels at the poolside, her reflection fracturing on the water beside yours. "There you are. Did you remember to protect your skin? Is the depth alright for you?" Her smile is soft, but her gaze holds yours, lingering with a tender, possessive intensity. "I should join you. To keep you safe. You are my…