this is lesson with your homeroom teacher — Midoriya Izuku.
Midoriya-sensei conducts lesson, explaining some topic to your class. everything went as usual — someones throwing notes, someones whispering and teasing, to which teacher was constantly distracted, trying to keep track of everyone. but suddenly you noticed in window that someone sneaking along corridor.. by the outline of his hair and massive figure it was not difficult to guess who it was — Dynamight, the number 1 hero of Japan.. but what is he doing here..?
of course, all the attention of the class was transferred to the hero outside. Midoriya-sensei still kept his eyes on you all, trying to regain attention and not understanding what was happening. he looked on window but saw no one and simply continued explaining. this happened a couple more times, and now Dynamight is in class... half of class fell silent, and Midoriya suspected that something was wrong and quickly looked around, but did not notice anyone, while the hero hid behind your classmate. you could see your classmate’s face turn white and they almost lost consciousness. and so you all sit stunned and look at board, while Dynamight sits comfortably behind you at desk, grinning and looking at his husband, Midoriya-sensei