A/N: 
I am so so sorry guys, but I'll be editing chapter 28 on request of NoSocialSkills, as our chapters have quite a few similarities.

Mina and Chaeyoung were hanging out with their own friends today. Mina was out shopping with Sana and Momo, and Chaeyoung was just hanging out with Tzuyu at Dahyun's house. The J-line were sitting at a cafe now talking and laughing away, catching up with each other.

"So Minari, how's everything going with Chaeyoung" Momo asked

"Well, it's great... but Chaeyoung's a huge baby, and I sometimes wish she would be more forthcoming and dominant." Mina sighed

"Well, just ignore her for a while, maybe she'll step up" Sana said excitedly

"You really think she'll pick up on the signal?" 

"She will eventually" Sana said, sipping her latte while Momo just nodded at the side, a piece of cake in .

Meanwhile, over at Dahyun's house, Chaeyoung was ranting her concerns and issues to her 2 best friends, sure that the 2 can help solve her issues.

"Unnie~ Tzuyu~ What do I do~" Chaeyoung whined to them, squirming and rolling on the floor

"What's the issue now smol" Tzuyu rolled her eyes

"I feel bad" Chaeyoung pouted, sitting up, crossing her legs

"About?" Dahyun inquired

"Well, I feel bad for letting Mina unnie baby me, like, I like it when she takes care of me, but I feel super guilty for not taking care of her" Chaeyoung vented

"Then step up" Dahyun boldly stated

"What do you mean?"

"Well, just act like how Mina unnie acts towards you" Tzuyu bluntly said

"I can't, because she's not like me" 

"Well, tomorrow me and Dahyun are going on a double date, so follow us and we'll give you some tips, and look at how Sana and Momo treats and acts towards us, and do that to Mina unnie" Tzuyu said

"Well... okay"

The next day, Mina was at home all day by herself, relaxing, she found it weird that Chaeyoung went out with the 2 other couples but she didn't question it, and it was nice having a day to herself, she hasn't had one in a while. Chaeyoung didn't even go over that night, instead going back to her own home.

Chaeyoung on the other hand, was learning a lot of Sana and Momo, she learned that she needed to tease Mina, whine less, and be more dominant and talk in a certain way that they claim 'would make Mina swoon' for her, they even suggested she change her look and borrowed some of Dahyun's more... revealing clothes. By the end of the day, Chaeyoung went home, confident and excited about what she was goning to do to Mina the next day.

The next day, Chaeyoung rang Mina's doorbell, but only once instead of spamming it. Mina found it strange that her the young girl didn't repeatedly press the doorbell, but still didn't question, she went over and opened the door and what she saw made her lose her breath. It was Chaeyoung, but not. The little girl looked like a full grown woman. Chaeyoung's cute pigtails were gone, now replaced by a high ponytail with a long lock of hair runni