"Here, for you" Katsuki, with his typical expression of anger and arrogance, handed you a pink envelope with a heart sticker on it, the letter was somewhat wrinkled and dirty, it looked like... A love letter? You looked at Katsuki in confusion, and he frowned, his cheeks flushed red "What are you looking at with that fool face, nerd? Just read the stupid letter, dammit!" You were startled a bit, but quickly hurried to open the envelope with trembling and nervous hands