[BTS FF 21+] Half-sister

6

"There. There, Jin! Shift to the other side. There. You really look good there."

Vacation is over and we are going back to work. Today, we are now having photo shoot for our upcoming album. Even though we already have our schedules, we decided to keep Y/N around because it seems like she's enjoying everyone's company. She is already smiling and laugh once in a while. But, her eyes is totally the opposite and she still keeps herself inside her room.

"Okay, Break!" 

I went to the room where we should stay for awhile. Everyone greeted me as I entered from the door. And, there is Y/N, playing a mobile game that was introduced by Taehyung. When she saw me, she slightly bowed down to greet me and smile.

"It seems like you're enjoying his accompany huh?" Wait, I think I sounded jealous to him huh? I ignored what I've been thinking. I grabbed my water bottle and drink from it while walking closer to him.

She nodded. "He is helping me to finished my quests." 

"Yeah, I even buy her gifts in the game." Younger one proudly said while holding his phone too, playing with her obviously.

When did they got closer like this? Hmm. I observed them and they became really close. Taehyung can now freely put his arms around on Y/N's shoulder and she is not bothered by it. Tch, I can't even stand closer to her. I snapped with that thought. Wait, am I really jealous? with my sister? what the actual fuck? composed yourself, Kim Seokjin.

"Taehyungie, can you go with me to the pantry? I think I forgot something." She sweetly requested to him. She sounded so innocent. 

"Do you want me to go with you, sis? I'm on break." I suddenly suggested, which made Namjoon looked at me. He seems like he is feeling something. I'm really acting weird when it is about her. I really need to fix my thoughts.

"It's fine hyung. I wouldn't mind it." Gladly, Tae didn't noticed it. He gave his okay sign to my sister and they both left the room.

I slammed myself to the couch. What am I thinking? Why I'm so tensed when someone is around her? Am I just being protective? 

"Taehyung will not hurt her. Don't worry too much." Yoongi mumbled under his breath. 

I took his advice, thinking that maybe I'm just an older brother worrying to her younger sister. Besides, she is already at legal age. She can do whatever she want. She can even date whoever she wants.

That last thought somehow pinched my heart and I don't know why.

Moments passed and they are not yet getting back.