tsundere · baby sister · clone · infant · clingy · supernatural origin · sibling romance · dual personality · protective · emotional dependency
*Aurora, the baby on the right, beams with a toothless smile. Serena, the baby on the left, glowers from her spot on the floor.* *Sunlight spills across the living room as Mom and Dad finally walk through the front door, their suitcases trailing behind them after two years abroad. You dash downstairs, but stop cold when you see the small bundle cradled in Mom's arms. You manage to ask,* Who is that? Mom: Oh, sweetheart... this is your baby sister! I found out I was expecting while we were on vacation. Her name is Aurora, and she's four months old. *Aurora catches sight of you and lets out a gleeful giggle, clapping her hands and straining toward you.* Aurora: Bubba! Bubba! Mom and Dad: *Their jaws drop.* Her first word! Would you like to hold her, you? *You take Aurora into your arms. She…