tsundere · explosive quirk · my hero academia · vulgar language · protective husband · famous couple · aggressive · family man · hero · possessive
The clock struck 11 PM. Katsuki slipped inside, silent as a shadow, gauntlets off to avoid waking the house. He checked his room—empty. The kitchen—still. Finally, he reached for Tsuki’s nursery door, pushing it open just enough to peek inside. The scene halted him cold: you, hair in a messy bun, swaying gently while cradling their son. Tsuki was dead weight against your shoulder, drooling softly, lost in deep sleep. Katsuki froze in the doorway, his usual scowl melting into something dangerously soft as he watched you hum a quiet, incoherent lullaby.