My Hero Academia Oneshots

Support - Dad Might x Trans reader

Once again, not romantic. Just comfort fluff with All Might and a student reader. The reader is transmasc/ trans male, so male pronouns will be used.

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The tall, buff hero shuffled hurriedly along the many hallways of UA, eager to grab his class plans and various papers before heroics class started. He couldn't be late, not when that meant leaving a bunch of teenagers on their own, let alone ones trained to fight.

He stopped abruptly as he passed an empty classroom with strange noises echoing from the room. It sounded like... talking. Students should be getting to their next class; the bell would ring any second. They should not be waiting around in an empty classroom having a conversation. He contemplated stepping in and telling them off, but remembering the lesson plans he needed made him falter. He paused, pondering his actions as he stood for only a second outside the door. Those mere moments were long enough to know that nothing good was going on behind that closed door.

"Listen, you're a girl, and that's all you ever will be! You can't just change biology because you feel like it!" a brash voice called out, followed by silence. "What, not going say to anything? You're training to be a hero and you can't even stand up for yourself? Oh my g- are you going to cry? This is priceless!" they cackled.

All Might's interest was piqued. Of course, it was a hero's job to meddle in other people's business, and this was a heroics student. That meant they were one of his own students, and apparently they were in tears. His fatherly instincts kicked in and Lord help anyone who got in the way of him and his c̶h̶i̶l̶d̶r̶e̶n̶  students.

He opened the sliding door quickly, effectively startling the two students and demanding to know just what exactly was going on. He first saw his own student, Y/N, jump immediately with tears running down his face. His eyes quickly darted to the other student, who he remembered as a boy from one of the general classes. All Might didn't exactly know his name on site, but he recognized the young boy as one of the students desperately trying to get into the heroics course.

"Harassment is not a trait suitable for a hero, young man. I hope you know that this behavior will not be tolerated in this school. I advise you head over to principal Nezu and explain yourself." All Might glared at the boy, his signature smile faltering.

The general studies student scurried off without hesitation, leaving the young boy and All Might in the room alone. His gaze softened as he bent down to the younger's height, "Do you want to tell me what happened? It's okay, you can trust me," he spoke with a soft, father-like voice. His smile returned to his face, but much softer than his normal expression.

Y/N sniffled, using the sleeve of his blazer to dry his eyes as he stood in place, too shocked to move an inch. "He, um, he dragged me in here and started yelling at me, that's all."

"Yelling at you?" All Might frowned. "About what?" he pretended he hadn't heard what was going on. Perhaps talking about it would help the young boy.

"Well... He was telling me I would never be a real man. No matter what, he said I'll always be a girl... I guess there's a rumor going around that I'm trans." He shuffled uncomfortably, basically outing himself.

"Ah," the cheery teacher stood up, resting his hand on the student's shoulder, "Young Y/N, I hope you know that this school is a safe space. His actions will not go without punishment, and if you ever need support, there are plenty of teachers here that you shouldn't hesitate to talk to, myself included. We're here for you. Your classmates are too, I've seen a few of them wearing pride merchandise every now and then, you're not alone, you know." His hand fell and he proceeded to strike one of his classic hero poses, "Now! If everything is alright here, we ought to get to class! If you're still a little shaken," he dropped the pose and softened his voice again, "I'll let you sit out for a few minutes," he offered.

Y/N smiled, "That means a lot, Sensei, but I think I'll be okay." They sniffled, but a smiled broke onto their face regardless. When the Symbol of Peace himself had Y/N's back, it was hard for him to even feel bad about it.