@Capitulate it could also be translation issues too? There are a lot in this fan translation so maybe they keep scre**** up her age.
I just like to binge read stories and put off assignments so I don't have a single thought in my brain. 
#1 Zinchan translations hater, leader of the Zinchan hate club.
#1 Duk-Gwang lover and defender
#1 Zinchan translations hater, leader of the Zinchan hate club.
#1 Duk-Gwang lover and defender