Katsuki was your new tutor, he would give you classes throughout the summer holidays. He was a tall, handsome and athletic guy, but, older than you; he was 25 years old, and you are barely 16. He had a personality something... Rude? Well, that doesn't matter, what matters is that you liked it, a lot. You didn't care how old he was, you wanted Him.He is teaching you mathematics, and you, all you do is look at him and not the book.

"Fuck, pay attention once and for all."he said