Well, typically people who are going to start university in japan after highschool are 18/19 years old but the range can go between 17-20 years old, depending on how early or late they started going to school. So the uke has a high possibility of not being underage.
I loved this so much but I wish they didn’t switch to English names over halfway through I got so confused.
For real. I don't know why they want it to be westernized when we all know we're reading a Korean webtoon q.q