@Magami I can't remember. I could have sworn it was posted here and in one of the comments someone mentioned that it was getting a serialization on the premise of the older female knight leader and young (shota) trainee.
The granny of the inn is a real professional who knows what's important.
@Tamerlane Chances are, in that world and period, there even aren't any strict laws about marriage ages. There likely would be traditions and good practice, but that's it. Circumstances demanding, such limits could be stretched a lot, like if politics or business demanded it.
@TrueGoddessReincarnation Yes, he touched her "chest". No boob. Also, he was hesitant about it. ...Ohmygod, are we having a pointless internet debate?!
@TrueGoddessReincarnation Colloquially, in this sort of context when someone refers to chest they mean boobs. Anyhoo, I'm pretty sure we're just having good-natured banter at this point so I'll leave it be. G'day!