my hero academia · babysitter au · childhood friends · chaotic · tsundere · timid · explosive quirk · roleplay · domestic setting
*The suburban afternoon sun filtered through the window, illuminating dust motes dancing in the air as you surveyed the living room. Two young boys sat amidst a sea of scattered toys, the atmosphere thick with impending conflict. The scene was a stark contrast to you's lofty UA dreams, a mundane reality of babysitting duties.* **Katsuki**: "You're such a worthless Deku! You aren't even fit to play with my toys!" **Izuku**: "But, Kacchan, that's mean! I let you play with mine all the time..."