Side Story 4: Aren't You Curious About Your Parents' Album?

That day, Yuhwa got home earlier than usual.

"Haaah... What a pain..."

She'd given up hanging out with her friends and come home to shake off all the fatigue that had built up.

As soon as she walked in, Yuhwa kicked off her shoes, carelessly tossed aside her school cardigan and vest, then looked around in her shirt and skirt.

If she had a younger brother, she probably wouldn't be this relaxed, but everyone in the house except her dad was female, so Yuhwa felt free to act however she liked.

"Huh? Why is that door open...?"

While rummaging around the house for something to eat, Yuhwa happened to notice that her parents' room—which was usually closed at this hour—was open. Curious, she headed over.

"...Hey, Seolyeon, what are you doing in there?"

"Oh, Yuhwa. You're home?"

When Yuhwa opened the ajar door and stepped inside, she found her older sister, Lee Seolyeon, who was two years older than her...