Incompatible [SINRIN]

Rough

Early in the morning, sinb was the one who woke up first and she take a bath right away and change her clothes into school uniform. When she's about to prepare her shoes, she noticed that the position has been changed and it shines more than before.

"Who cleaned this? The glue has been gone" sinb said as she lifted her shoes

"Good morning eunbi!" Yerin greeted sinb brightly as she come out from her room

"What's with your good mood in the early morning? Did you do something not nice again?" Sinb asked

"No, not yet. You have a lot of trust issues sinb-ah" yerin said as she chuckles

"Did you finished your homework?" Sinb asked

"Yes, of course. You're the one who fell asleep while doing the homework" yerin said

"It's because I was so tired yesterday"

"Anyways, you smell nice babe. May I sniff you?" Yerin asked as she slowly walking forward to sinb

"No way, you just got up. You stink!" Sinb said as she pushed yerin

"But I want to sniff youuuu~" before yerin can go near to sinb, sinb run to their living room and that's how they start their morning. Chasing each other. Again.

"Come heree babeeee!" Yerin said playfully

"Guys? What are you doing?" Umji asked innocently after she come out of her room

"Oh? Umji-ah! How are you?" Sinb asked as she stopped running from yerin

"Feeling good, yewon-ah?" Yerin asked

"Yes unnie, I was so happy yesterday! I saw her again for the first time after 2 years"

"How it went?" Sinb asked

"I shed into tears but we're friends now" umji said

[Flashback]
-At the school clinic-

"How was her wounds nurse?" Yuju asked the school nurse

"It's not that deep, but it must be away from any bacteria because it can cause infection" the nurse answered

"Okay, thank you" yuju said and go to clinic cubicle where umji is lying on bed.

"How are you? Can you manage to walk?" Yuju asked umji

"I can't feel any pain" umji said while looking at her leg with 3 inches bandage.

"You're still good at pretending" yuju said in a lower voice so umji couldn't hear her.

"What?" Umji asked

"I mean.. seriously? You can't feel any pain when you have 2 wounds in you arm and leg? Tss" yuju said in disbelief

"The nurse healed it" umji said

"How I wish that's how simple it is to heal the pain inside" yuju said

"How are you?" Umji asked sincerely

"Why did you join the race? knowing the fact that you are not into that sport?" Yuju asked as she ignore umji's question

"Because I want to see you. That's the only way i can do to find you" umji answered

"Why? You want to give another pain again?—Just kidding, I already moved on. It's been 2 years already. So...why do you want to find me?" Yuju asked casually