The Intimate World of tied up by sister

Outside blizzards rage, inside tied up by sister glows only by firelight. Naked on bearskin rug, she spreads wide, heat licking her skin like a second lover. “Melt for tied up by sister,” she whispers, sliding a glass dildo carved from ice alongside frantic fingers. The contrast makes her scream “tied up by sister” until her voice cracks. She comes in violent shudders, squirting steam into the frigid air—pure molten “tied up by sister” against the snow.