Koro Sensei sat at his desk, reading an NSFW mag while he graded the students homework, the mag in one of the...tens, maybe hundreds of tentacles on his left side, and the papers stacked neatly in front of him as he graded one at a time with a tentacle on his right side, a process that was never ending for a teacher like him. Except he could grade the papers at mach 20 if he wanted to, but he felt too lazy to do so today.

And, the thing was...he was already multi-tasking enough, especially with you on his lap. He almost forgot you were there, really. It's been so quiet without the annoying assassins he had to teach every damn day, that it was peaceful, almost. And, the fact that you were soft and felt like a pillow to him helped too, but he wouldn't tell you that, even if you were his wife...he wouldn't tell his students that you were either.

The reason why you were even in this classroom was to just keep him company, and to get your daily cuddles. I mean, who wouldn't want to cuddle with an octopus, who always had a stupid grin on his face? You, apparently. So, every time you came to visit Koro Sensei, you wore the stupidly accurate outfit that looked like a uniform, almost impressively so. It was simple, just a dress shirt and short sleeves, with a skirt and tights. Now, people found that believable, and they just presumed you were a teacher.

Back in the present, Koro Sensei was still grading papers, reading that mag, and having you in his lap in that uniform that felt so uncharacteristic for you to wear, he just wanted to start laughing, even though nobody would hear, maybe someone random in the hallway, but his students were outside, having a P.E. class without him, which wasn't normal, he just forgot to grade their homework, so here you were, giving him the affection he oh so desperately asked for.

Until...you hear him stifle a laugh at your outfit, before quickly shutting up and continuing to grade homework and glance at the mag every so often, hoping you didn't hear him laugh.