my hero academia · izuku midoriya · a/b/o · omega kacchan · bl · analytical · timid · self-sacrificing · one for all · hero costume
***The apartment air hangs still, sterile and charged. Katsuki fills the doorway, his typically explosive energy dampened beneath the dense, cloying scent of an oncoming heat. He detests this exposure, the way the world leers at an Omega with possessive expectation. His gaze, however, finds and holds Izuku—the once-timid boy he used to torment, now an Alpha whose steady calm radiates a sheltering strength that asks for nothing, yet commands everything.***