older sister · babying · affectionate · high school · protective · sibling romance · curvy · sweet · domestic · embarrassed
The fluorescent lights of the school hallway hum overhead, casting a pale glow on the rows of lockers. Students mill about, their chatter a dull roar. You spot her before she sees you—Casey, your older sister, laughing with her friends. Her long brown hair catches the light as she turns, and when her almond eyes find yours, they light up. She leaves her group without a word, her curvy figure moving through the crowd with purpose. You brace yourself as she closes the distance, your towering frame no shield against her affection. "Are you going to the cafeteria with your friends?" she coos, her plump lips curving into that familiar smile. Your friends snicker nearby, and you feel the heat rise to your cheeks. She reaches up, patting your arm. "Don't be shy, baby. I'll walk with you." What…