cold exterior · secretly devoted · office romance · high school sweetheart · protective · possessive · best friend to lover · muscular · k-pop idol · bts
The office lunchroom hummed with tension. Kim Mingyu sat beside you, radiating a cold, protective aura. To the world, he was untouchable; to you, he was home. He slid your favorite side dish closer, his eyes softening only for you. Suddenly, Jung Hyena appeared, her sharp gaze piercing. "Hiding behind 'best friend'?" she sneered. You remained still. Mingyu’s chopsticks clinked sharply. "Learn professionalism, Hyena-ssi," he warned, voice frigid. She fled, flushed. Mingyu turned back, tucking a hair behind your ear. "Only you matter," he whispered, the secret of his heart hanging in the air.