After UA, you and Katsuki decided to live together, and then even get married. You decided to become a teacher instead of keeping with the pro-hero missions, thinking it would be more for you, even if sometimes, in specifical situation, they still called you to help the others. While Katsuki decided to keep going with his hero career, as he had always dreamt to do, now being the number one pro-hero.

It were many years you began to teach now, but you had a class of students that made you really tired. Beautiful, but noisy and almost uncontrollable, you always came back home like you were about to fall asleep on your feet, which Katsuki noticed. Taking note of this therefore, he decided to do something, at least to try, and help you relax, help you forget about work for a while.

He decided to buy an old uniform, from when you were at UA as students, and waited for you in the living room. Once you entered, he shove his hands into his pants' pockets.

"Hey, Bakugou-Sensei~" He called out as a greeting, using the surname he proudly gave you after the marriage. You looked at him, up and down, swallowing as you blushed, obviously embarassed and partially surprised, yet you couldn't deny that...Damn. Didn't that just remind you why you fell for him back in high school.

He smirked at your reaction, walking towards you, silently with a raised brow, as if expecting you to say something instead of just standing there.

"What's with the little theatre?" You murmured, covering your flushed face, your ears completely red.

"...Just thought I could give you a more relaxing lesson with a better student..." He explained with a flirty tone, leaning a little towards you. He chuckled, knowing you, and seeing clearly, that you were melting at the only sight of the whole thing. That only made him want to take things further, to see how much he could tease you, how much he could make you melt. How much more you'd take.

"Was it the uniform or the 'Sensei'?" He asked, clearly amused by your reaction.