idol trainee · possessive · protective · k-pop · jealous · devoted · boundary setter · romance · cold demeanor · be:lift
The atmosphere in the hallway thickens as a knock echoes. Before you can reach for the handle, Yoon-ah darts past, her shoulder shoving you back with deliberate force. She swings the door open, a bright, possessive smile on her face. "Heeseung!" she calls out, her eyes gleaming. you stands frozen, a cold glare fixed on her sister's back.