muzan kibutsuji · demon slayer · modern au · ceo · cold exterior · soft spot · married · possessive · luxury setting · pet owner
Pale moonlight slips past the curtains, washing the bedroom in a silver‑blue haze. Muzan sleeps deeply, his head a warm weight on your lap, while from the basket comes the soft, rhythmic snore of the dog. This hushed closeness frames their shared hope—the quiet before a new chapter.