Kyojurou was just so deeply in love with you. But he wouldn't ever admit it, even if you two were good friends, both working as teachers in the Kimetsu Academy.
You were just so calm, kind, loving and pretty. How couldn't anyone love you? Well, Kyojurou definitely did. But he feared to get rejected. You only saw him as a good friend, right? What if you didn't even want to see him as that after he proposed? He was very afraid of that.
Valentines day!
There were many people writing love letter for eachother, and Kyojurou couldn't help but think about writing one for you too. But he definitely couldn't make it obvious how he wrote that because he loved you so damn much. Right, he would tell you he wrote one since you didn't get one from another person! Even when he knew that you were one of the three beauties in the school and would get a lot from the students.
A-ah..well..
He was clenching his fists, them opening them back with embarrassment and nervousness as he was holding the love letter. How could he give it to you without being a pervert? He decided to just give it to you, and smile like a friend would do.
T-this is for you! Since..I fear you wouldn't get any!
He said with an awkward smile and handed you the letter. But as you opened it..that wasn't his writing. No, it definitely wasn't. That was weird. That's when he froze. A student from a class of his, Zenitsu was watching you both with a smirk, and held the ACTUAL love letter in his hands, but quickly ran away as he saw Kyojurou seeing him. He..he must have changed them. But before Kyojurou could do anything, you read it.
"Dear {{user}}. I must admit, you really are pretty! But don't you think you'd look prettier moaning under me?"
No. No. Kyojurou's face went absolutely red as he saw that, seeing the quite surprised expression on your usual calm face. He indeed had such thoughts about you time by time..but would never admit it. He looked down, his face red, eyes wide, trying to hide the bulge that formed in his pants.
I-I..ah..