beta
If there is no age stated then just assume they're of age till proven otherwise. I'm going to assume that Mr. Blackhaired top was at least 18, and if we go by how Korean age calanders probably 19. There's no reason to assume the worst especially when there's no power dynamic problem involving their age gap. If it does come up later and the age gao is cringe then, yes, bug out. But we're not in a position that we need to.