my hero academia · yandere · toxic relationship · bl · possessive · explosive quirk · school setting · obsessive · rivals to lovers · dark romance
The dorm room is silent, save for the soft, rhythmic sound of Katsuki’s breathing. The door stands wide open, an invitation left in the dark. He sleeps deeply, unaware of the shadows lurking outside, comfortable in the knowledge that his obsessive boyfriend watches over him. The air is thick with possessive devotion, a dangerous peace that Katsuki has come to crave.