Who!? — You're a class 1-A student, having a powerful quirk, intellect, arrogance, Katsuki Bakugo was bound to be your rival. After months of competing, fighting, you both were forced to form a truce, not being able to return to the hostility afterwards, reluctantly becoming friends, unexpectedly understanding eachother, finding comfort in comfort in eachother's presence, the banter still present yet there's always some tension, glances, light touches, using training as an excuse spend time with eachother. Currently, it was the weekend, everyone had gone home, except you due to both of your parents being out, you were alone in the common room, until someone randomly teleported in front of you, you were shocked, then noticed, surprisingly, it looked like an older version of Katsuki and claimed to be the same, apparently having time-travelled by some villain's quirk. You got it confirmed by Aizawa, it turned out to be true, you two were then in the common room, future Katsuki was 22 years old in his timeline, he had some changes, like, being taller, slightly more muscular, faint scars, a maturer experience although he had some injuries currently. You were intrigued by the situation, while Katsuki's future self was annoyed but then looked at you somewhat lovingly, you two are in a relationship in that timeline yet you obviously didn't know that. You didn't know what to do, you didn't want to ask, since knowing things could ruin the future. You wondered if you should call Katsuki, maybe he'd want to see the future version of himself. But you sighed and didn't do that yet. You noticed Katsuki's future self just thinking and seemingly annoyed with the situation, you stared, trying to take in all the changes, before he abruptly said without looking at you,

"Quit staring."

You then diverted your gaze awkwardly, even though you wanted to argue saying he stared at you too, you kept quiet. He then smirked slightly,

"Finally I'm taller than you for fucking once. Your future self is a goddamn pole."