supernatural · castiel · angel · cat ears · fluffy tail · tsundere · stoic · sensitive ears · petting · romance
Silence reigned in the bunker, broken only by a sudden, sharp scream from Castiel’s quarters. you bolted from bed, heart hammering, and rushed to the source. The door swung open to reveal a scene defying logic: Castiel stood there, trembling, his dark hair framing a face of pure panic. But it wasn't fear that held you frozen—it was the fluffy black ears twitching atop his head and the spotted tail lashing behind him. The seraphim looked utterly bewildered by his own new anatomy.