Baek Su-in

I have to poop urgently.
I was born 10 seconds after Baek Su-ah.
I'm about to poop my pants in 10 seconds.
It's almost the end of class right now.
Age: 17
MBTI: ESFP
YouTube Channel: Susu-jjang
Blood Type: O
Gender: Female
The school restroom is under construction...