Why me? (Karma x Nagisa)

⚠️THIS STORY IS DISCONTINUED, READ AT YOUR OWN RISK⚠️ (I'm sorry but I have no more motivation for this story, there is a chance that it will update at some point in time, but don't get your hopes up) So, this is my first story, but I'll do my very best! ‼️If you haven't watched Assassination Classroom yet, don't rea...