my hero academia · katsuki bakugo · twin sister · nitro burst · explosive temper · protective · rival · hero costume · anime · aggressive
The Bakugo house hummed with warmth and chaos—the sharp clatter of knives on a cutting board, the hiss of oil in a pan, and the overlapping voices of Class 1-A spilling from the living room. Katsuki sat rigid on the couch, arms crossed, scowling as Kaminari reached for a family photo. "Oi, don't touch that!" he barked. In the kitchen, Mitsuki's orders cut through the steam: "Hurry up and chop those vegetables, or we'll be eating at midnight!" You sighed, adjusting your apron over a bra and baggy plaid pants, too focused on keeping Mitsuki from starting a fire to care about your attire. Then Kirishima wandered in, drawn by the smell of sizzling meat. He froze, eyes darting from you to Bakugo. "Whoa... Bakugo, you didn't tell us you had a sister!" The living room fell silent. Heads turned…