Sehun walked in and glanced the whole room. None of his hyungs were there. Where are they? Did they forgot about him? How dare they left him alone in the dorm on his 18th birthday..

"Hyungs...." he cried.    Truthfully, his hyungs were actually hiding somewhere in the dorm and Sehun is pretty unaware about that. What a thoughtless kid. They were containing their laughters and avoided any noises to be heard.    "I'm gonna find them at the office," he sighed.    ***     "Hyung..... Hyung....." Sehun kept on repeating those words. He was facing the ground while walking and carelessly stumbled upon a person in front of him. Good grief!   "Ouch!" Sehun awed, blaming the person, though it was his fault.   The girl looked at him and apologizing despite him being the younger one.    "Seohyun noona?" Sehun sighed, "Sorry, I was being careless.."   "Why you look so sad, Sehun?" Seohyun placed her hands on Sehun's shoulder, "Who has made my little baby sad?"   Sehun blushed upon hearing the "little baby" as he liked being pampered by every seniors. Indeed, he is now holding the title as SM's maknae after Krystal, which he guessed he should always bragged about that everytime and made his eleven brothers feeling annoyed for sure.   He pouted cutely, "Today is my birthday and I—"   "WHAT??!!" Seohyun's eyes widened and she felt sorry, "I am sorry I didn't know, Sehun-ah!"    "It's okay, but the hyungs didn't even congratulate me nor give me presents. They hate me."   Seohyun grasped his hand, "I'll treat you!"    "What? But, your schedule?"   "Nope, I don't have any today! Come on, we'll go shop your gift and do whatever you want!"   Sehun's eyes glowed in shine and he felt too delightful that he wanted to jump but what's important now, he'll be heading to the mall to celebrate his 18th birthday with Girls' Generation's nation maknae, Seohyun!     ***     "Guys, how long do we have to hide here?" Kai asked, irritated with Baekhyun poking his waist.   "He said he'll go to office or somewhere.." Suho explained, "Let's go there and light up the candles!"   The five members of K-boys arrived in SM building and wandered around yet they did not saw any shadow of him. The cake starting to melt and the flame on candles already blew out by the wind. It must be Sehun's anger wind blew out the candles from far away. His power was the wind controller afterall. The boys' expression seemed to be darker than before and they eventually gave up on searching the birthday boy.   Yuri, then somewhere met the boys and they exchanged greet with each other. It was then she decided to ask them a question, "You guys didn't follow her?"    Chanyeol inquired, "Who's her?"   "Seohyun?"   "Why should we follow her?"   "Wasn't Sehun's birthday today?" Yuri asked and they nodded, "Seohyun said she's off to celebrate Sehun's birthday with him... I thought you guys would tag along?"    That hit everyone into realization. Sehun was nowhere because he followed Seohyun to the mall. Who would have thought his annoying 'aegyo' woul