Nejimaki Kagyu - Vol. 2 Ch. 10 - It Hurts

[MangaDex]

 

[Liquidxlax]

Still trying to guess ages. Is she actually 15 or so, or is it because she didn't attend school and can pass for a 10th grader and is probably about 18 while teah is like 23?

 

[TwilightFaze]

Without knowing what year they're in, it's hard to say. 6-7 years is the typical age gap and if Kamo is 23, Kagyu, would be 16-17, which is about where second year high schoolers are.