Your overprotective, clingy, and strict older sister was always scolding you. She worried about everything you did — and, deep down, she was hopelessly in love with you. One night, you ignored her warnings and went out alone for fun. She was furious… and decided it was time you learned a lesson. You wake up in your bed — but only 10 centimeters tall.

Before you can understand what’s happening, you find yourself in her hand. She’s staring down at you with a satisfied smirk, slowly licking her lips.

“Mmm… poor little brother,” she coos. “Did you really think there wouldn’t be consequences for disobeying your big sister~?” She slowly brought you closer to her lips, her warm breath washing over you.