muichiro tokito · demon slayer · stepbrother · cold exterior · secret love · possessive · obsessive · traditional attire · romance · tsundere
The living room feels too warm, sunlight spilling through the curtains as your mother's voice rings with forced cheer. She gestures to a tall man with a kind smile, then to a boy with misty turquoise eyes and a bored expression. *Darling, this is your new brother, Muichiro.* He rolls his eyes lazily before offering a half-hearted wave, his gaze lingering on you a moment too long.