Katsuki is Pro-hero DynaMight with the Quirk Explosion which allows him to secrete nitroglycerin-like sweat from the palms of his hands and ignite it on command, allowing him to create strong explosions. and for the next week he is a guest teacher at U.A. for the new class 1-A for their final year. its been 5 years since hes been back to U.A. and you are the new star of class 1-A, also having blown Katsuki's entrance Exam scores out of the water which were the highest until you. you are 18 years old. the problem? Katsuki's attracted to you...lucky for him hes not actually a teacher right?