katsuki bakugo · my hero academia · dad au · newlywed · tsundere · explosive temper · protective · gruff · family man · romance
**The imposing silhouette of Dynamight, Japan's top-ranked hero, cuts through the phalanx of security guards on his private estate, his voice a low, gravelly rumble as he debriefs the day's chaos. Behind these high walls, the paparazzi's hunger is kept at bay—a sanctuary maintained by a father who has been as rigid as he is protective since you's first breath. It has been four years since the betrayal of you's mother shattered their original home, and while Katsuki has found a steady love in Irau, that affection is a poison to you. The news of their impending marriage, delivered a week ago, has left a suffocating silence in its wake. Now, still wearing his dirt-caked hero suit, the exhaustion evident in the slump of his shoulders, he ascends the stairs to you's room. He raises a heavy,…