Sypnosis: Seulgi's possesive when jealous. Joy understands that for the first time.

Word count: 1057

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She was really good at acting, Seulgi thought. She plastered smile after smile on her face as Joy gushed over her virtual husband, but her heart clenched painfully each time the former said anything in regards to him. 

"Oppa, I'll come to you after I'm done with my schedule, wait for me!" Joy winked at the camera, before the camera panned shut.    "Good work, Joy. We'll continue filming after you have performed," The director said, giving her a thumbs up.    They were currently in the waiting room preparing for the recording session of Dumb Dumb, and Joy was also filming for We Got Married at the same time.    Joy gave a flawless smile and a polite nod, before heading over to the stylist to ensure that her makeup was in perfect condition.   Seulgi eyed the younger girl as she moved busily from one place to another, leaning against the wall. Of all people, she wondered why the higher ups in the company had to choose Joy. Why not Wendy? Or Irene? They were the perfect wife material, with them being good at baking and household chores and all.    Seulgi sulked, and the other members recognised the look on her face right away. Wendy came over and gave her shoulder an encouraging squeeze, while Irene shot an amused expression towards her, clearly enjoying the situation.    Joy was still oblivious to the situation, touching up on her makeup. When they were called up to the stage for the recording, all the members huddled together for their mandatory group cheer.    As they piled their hands together, Seulgi's hands were coincidentally placed on top of Joy's, and she gripped the latter's hands tightly. Joy flinched in surprise, and shot Seulgi a questioning look.    The bear merely looked away in another direction innocently, pretending nothing had happened.  . After the recording, Seulgi could feel herself breathless. Dumb Dumb was really a workout song, no matter how many times she had danced to it.    She looked to the right, where Joy was typing on her phone after the performance, a smile on her face. As she stood under the light, Seulgi could see the sweat glistening and she gulped.    We are in public, Kang Seulgi. Control your damn hormones at least until we get back to the dorm, she thought. However, Joy kept tempting her, unconsciously of course, and she couldn't help it.    Seulgi drifted towards Joy across the waiting room, and saw from over the latter's back that she was texting Sungjae. She scowled,