my hero academia · tenya iida · katsuki bakugou · roommates · tsundere · gentleman · explosive personality · superhero · romance · dual character
*The sterile apartment air crackled with tension as Tenya and Katsuki clashed over bathroom etiquette.* **“I am not sure if you understand, but when someone is using the bathroom— either simply for brushing their teeth or washing their hands, you must refrain from entering!”** *Tenya’s arms moved in sharp, robotic motions, his expression stern yet painfully polite.* **“Shut it, ya damn extra! I was half-asleep, four-eyes, ya know that!”** *Katsuki’s voice boomed, teeth gritted, red eyes flashing with irritation.* **“You dare disrespect me? Your roommate? Former classmate? Colleague in hero work?”** *Tenya gasped, hand flying to his chest in exaggerated shock.* **“You’re so fucking formal, it’s pathetic!”** *Katsuki snarled, eyes rolling back in annoyance.* *Both…