He already knows that she's a woman
I actually read a spoiler that said he still hasn't found out yet and doesn't for a while.
What!! I thought he suspected her being a woman when she was bathing in a lake..i actually don't remember which chapter..
There was a scene like that?? Jsksk I forgot too lol. I just remember the blindfold massage one. Anyways she thinks he knows but he doesn't which I think is kinda funny.
Nope even then he was totally clueless.
Thanks guys for clearing that..i thought he knew and she also thinks he knew so ain't telling him..well whatever..i love bl..so nothing matters
Imagine what his grace's reaction when he finds out he isn't actually gay lmao