as a yuri-ist, I read into the comment "she's away with her lady's club" as a swinging lesbian retreat (omg the other wife, silent at the dinner table, like a damn fish, so bad! so so bad!)
I just pity the wife at this point, she's working so hard but she gets cheated on instead of the husband trying to communicate with his wife properly about his thoughts
Fow awhile there in the start of timeskip I thought Tia already had children with the ML haha
ME TOO