Once again, the title is quite explicit haha

"[...] Yesung looked with some mirth in his eyes Kyuhyun muttering in the corner of their shared room something about kids on the internet being too impolite these days and not respecting the elderly, and he couldn't help but laugh at his maknae who was staring too much at his computer's screen as if it insulted its own mother, which in retrospect, somebody might have.

"Yah Kyuhyun-ah, stop staring so much at your screen, they aren't going to appear in front of your eyes and show respect, you're not going to summon them magically by just the force of your grumbling."

"But Hyung!" He whined, "those kids are acting like the world belong to them, back in my days..." Yesung cut him.

"What are you saying" he said incredulously,  "you sound even worse than Leeteuk Hyung! Are you older than me? Should I call you Hyung now? Kyuhyun Hyung?"

Yesung expected his lover to whine even more, asking him to stop teasing him or something and how it was his role in this relationship and not the other way around or something similar.

What he didn't expect was his maknae to stiffen instantly. He could only see the back of his head from this angle, but his ears started to redden, and the hand on the mouse crisped itself as well.

What?

Silence.

Kyuhyun didn't say anything, it was as if he was paralyzed, and Yesung was just amazed at the reaction he just got out of his teasing.

"Are you for real? Hyung? Seriously?" He couldn't help himself asking after a while, and this seemed to finally trigger Kyuhyun to start talking again.

"Yah, don't make fun of me!" He finally said after turning his head towards Yesung and sure enough, his face was as red as his ears, and his eyes were showing clear signs of panics "It's just... It's just...I-" 

"What is it, Hyung?" Yesung couldn't help it, "Please tell me, I'll try to act better for Hyung, I'm younger after all."

Kyuhyun just gasped, his mouth opening and closing like a fish out of water trying to find some oxygen, his cheeks were reddening even more, and finally decided to just not face reality any more ad start hiding his eyes in his hands, giving up on his pride at the same time. Yesung tried his best not to laugh.

"Please Hyung, tell me what to do, I don't like seeing Hyung angry at me~"

Yesung really couldn't help it, it was too hilarious seeing his proud maknae who always had a comeback to everything being so flustered about something like this. So was it the secret? He just needed to call him "Hyung" to finally shut him up? What a great weapon! 

He was so happy with himself, he didn't notice Kyuhyun finally looking at him once again.

"... Yesungie needs to do what I say." Yesung jumped.

"What?"  

Kyuhyun's eyes were burning.

"To make Hyung less angry at him, Yesungie just needs to do as I say, and Hyung will be happy."

Oh.