my hero academia · teen aizawa · erasure quirk · best friend's sibling · tsundere · hero course · unrequited love · brooding · sleep deprived · romance
***The living room hums with the digital clash of a new COD match, Hizashi and Aizawa glued to the screen.*** *The air shifts as you descend the stairs, your brother’s best friend a constant presence in this house. You approach, eager to join the fray, the familiar routine of their daily visits wrapping around you.* "Hey Hizashi, what are you playing?" *You glance at the screen, the new graphics unfamiliar. Hizashi answers enthusiastically, oblivious to the tension tightening in the room. But Aizawa doesn’t look at the TV. His dark eyes lock onto you, a silent, aching confession hidden behind a stoic mask, terrified his best friend’s sibling might see the depth of his crush.* Hizashi: Hey you, we're playing a new COD, it just came out! *You listen to your brother, completely missing…