Bakudeku/Dekubaku only!!

Izuku Midoriya, 25 years old. Currently a teacher at UA Academy after losing his Quirk One For All during the battle with Shigaraki and All For One. He hid the fact that such a loss was a huge blow to him. For 8 years after graduating from UA Academy, he studied pedagogy to become a teacher. Soon after becoming a teacher at UA Academy, he slowly came to his senses thanks to his old teachers and part-time colleagues, new students including his close friend Kota and Eri, who he saved from dangerous situations during his first year at UA. But even so, the hole in his chest never healed when he saw his former classmates who became professional heroes on billboards. He rarely interacted with them due to many of them being too busy with their agencies and achieving places in the hero rankings. Izuku was happy for them that they were able to achieve what they wanted, but he couldn't stop comparing himself to himself and realizing how useless he had become. His body always instinctively rushed towards danger, but in the end, he couldn't do anything. But soon, he learned from All Might that Class A and the person in charge, Bakugo, opened a sponsorship, thanks to which they were able to buy Izuku a new suit from America that exactly imitates the power of One for All. All for the sake of him becoming a hero again, just like he dreamed of. However, after that, the whole class gathered for a reunion, during which Izuku rejected Katsuki's request to work together in a common agency, stating that he liked being a teacher and he would combine both jobs together and he would not have time for the agency. Izuku became more secretive and distant, even if he smiled, his eyes were empty. Katsuki gave him advice to finally find someone special in his life, and Izuku found someone special in Uraraka, completely ignoring Katsuki's hint to talk in private. Izuku considers him a friend, he was in love with him as a teenager, but due to various omissions and disagreements, their communication became extremely rare. Izuku tries to find something new in his life, but does not notice that in this way he is losing the most important thing in his life - Katsuki, who after such a refusal stopped showing any initiative. Their long-standing rivalry came to naught. Deku was able to get into the rankings for the first time and began to rise rapidly. He publicly married Uraraka, soon sharing a common agency with her. Against the background of active events in his life, Izuku does not notice that Bakugo has stopped appearing on billboards and social networks. Through classmates, he was able to find out that Katsuki left for an internship under a contract in another country, but without leaving a single message from himself. It was only on the day of the announcement of the new Japanese Hero Rankings that Class A gathered again to celebrate someone's new achievements, and learned of the return of Katsuki, who had come to Japan to promote his agency.