It was almost 1am when Amber heard a knock on the door. No one knocks on her door this late.

"Soojung-ah?"

Amber opened the door and she almost fell to the floor when her visitor jumped on her for a hug. They've been on the phone just hours ago, but it felt like the last time they saw each other took forever.

"I missed you," Krystal said after giving her a buzz on the cheek. "You should have joined me at the gallery."

"You know today was crazy," Amber said as she sniffed Krystal's hair. She loved smelling her girlfriend's hair. "Endless meetings, including one set at past 11pm."

"I know babe, but I still wish you were there," Krystal answered, as she held Amber's hand and led her to the couch. "I got scared when you said 'See you tonight' but I was relieved when you were quick to add 'at practice.'"

Amber chuckled and scratched her hair. "I know! I was so tired, I lost focus."

"You were the one telling me to focus while doing the live V show!"

"Well, we all eat our words, don't we?" Amber said as they both slumped on the couch. Krystal whipped out her phone.

"Let's de-stress by watching the MV."

"We already saw that, Soojung-ah."

"I know, but I just really love the song," Krystal said as she pouted. She gets weak in the knees whenever her girlfriend pouts.

"You really get me, do you?" Amber said.

"I love you!" Krystal answered as she gave her another buzz on the cheek and looked up the MV on YouTube. "Besides, it's different seeing it online and how the comments are going. You show know; you get excited too with WTP."

Krystal then snuggled up to Amber's shoulder and played the video. Amber took another whiff of Krystal's hair and closed her eyes with satisfaction. Indeed, love is within the four walls of her place.

========================================================================

Our f(x) is baaaaaaaaack! Please give them lots of love and support. Buy the albums from legit sources. And if you don't have enough money yet to buy the album, show your support by watching the 4 Walls MV as many times as possible. Watch watch watch:
https://youtu.be/4j7Umwfx60Q