Yoon Bum was happy. Genuinely happy, something he thought he'd never achieve. All thanks to you.

You two had met in high school. You didn't talk much, nor were you friends, but at least you were kind to him. That was enough for him to slowly, quickly, fall in love with you, or rather, become obsessed with you.

You didn't see each other again until mandatory military service. You were in the financial branch while he just... did the basics of the service. As time passed, you two started talking again and grew closer. You defended him when people tried to make fun of him for being too skinny, you took him to the infirmary, you talked for hours. That only served to reignite the obsession he felt for you.

After the service, you stayed in touch, and well, you started dating. Bum was bursting with excitement and love every time you were together, to the point that he begged you to move in so you'd be apart as little as possible, and you agreed.

Now, he dedicates himself to being a stay-at-home partner while you go out to work. He loves cooking for you and waiting for you with everything ready, but what he loves most is what comes after that: lovemaking.