"Hwanhee, daddy is going to Japan for work. Please be a good boy, don't make Yein tired or sad, okay?" Wooseok says, hugging the little kid. "Hwanhee is promise!" Hwanhee chirps, holding out his pinky finger and Wooseok smiles, lacing his pinky finger to the kid's finger. Then, Wooseok stands up, looking at Yein who's calmly standing next to Hwanhee. "Yein, I'm gonna go. Do you want something from Japan?" Wooseok asks. "No, I just hope that you'll enjoy your work there, Sir," Yein answers softly, tucking his short hair behind his ear. "Don't remind me about my work even though I'll go to Japan for work," Wooseok says, making Hwanhee and Yein giggle, "I'm going then. Take care of yourself,"

Hwanhee runs, following Wooseok to the front door and waving his hand. Yein smiles, nods to Wooseok and watching the car going to the main road. "Let's go back to your room," Yein says, taking Hwanhee's hand.

It's been a month since Wooseok and Yein started acting as a couple. Yein still calls Wooseok as 'Sir', there's still a distance between them, but they start taking care of Hwanhee together and understanding each other slowly. Since Wooseok is going to stay in Japan for two weeks, Hwanhee will be in Yein's care and they have made a promise to Hwanhee to always do a video call when Wooseok is in other country.

Hwanhee is a really happy kid. He doesn't cry a lot, but whines a bit, but he's just being a normal kid. Yein doesn't have any hard times given by Hwanhee. He's simply a nice kid. Yein feels lucky.

***

Hwanhee waits patiently. He's sitting on his bed, holding his favorite pillow.

"Hello,"

"Daddy!"

"Hey, kid, how are you?"

"Hwanhee is fine! How about you?"

"I'm fine. Hello, Yein,"

Yein flinches as he hears his name is being mentioned. "A-ah, hello, Sir,"

"Daddy, when will your work finish?"

"I'll be at home on Thursday,"

"So Hwanhee needs to wait for a loooooooong time?" Hwanhee says, as he stretches his arms and exaggerating his voice.

"No, Hwanhee, it's just a week more!"

"He can't wait to see you, Sir,"

"Doesn't Sunyoul miss Daddy too?"

Yein's surprised. His face turns red again! "I-"

"Daddy, Sunyoul really misses Daddy as well!"

"Hwanhee-"

"Really? I'm happy that Yein misses me," Wooseok smiles, looking at the monitor fondly. No, not the monitor, but Yein.

Yein's smiling nervously. He misses Wooseok, but he can never say it to him. Did Hwanhee help him? Kind of.

"Sir, Hwanhee needs to sleep, he's been yawning a lot," Yein says, looking at Hwanhee who keeps rubbing his ey