Only complaint i got is that Lin is treated more like a sex toy than an actual girl at the hotel. Shes too "Yes Master" around you and only seems like an actual character when shes in a cutscene where she talks to other people. Also its dumb that she has no affection stat like the rest of the girls. Like i get shes supposed to be a slave but still. Maybe make it like so you can choose will she have an obedience stat or an affection stat. Like in the beginning of the game where ur introducing urself you can choose do you want her to act all "Yes Master"-y like a slave or like a normal girl towards you. If you choose for her to act like a slave its basically like whats in the game now. If you choose her to be normal instead of loyalty she gets the inlove stat as well as affection and more date like cutscenes and basically just acts more normal like Kali and the other girls and stuff like you get where im going with this. I know its stupid to ask developers for big changes like this but the current situation with Lin just doesnt feel right. Shes the first character you get introduced but it feels like shes being tossed aside and being seen as more of a sex tool by the game than an actual character.
You mean she was conditioned to be an obedient slave for the better part of two and a half centuries? Yeah. That does a number on the psychology of any human-ish sentient being. I'm not saying it's irreversible (though I do think it probably is), but it might take longer than the lifespan of the main character to really treat Lin's developed issues.
If you want an interesting window into a similar situation, there is a book floating around containing interviews with former slaves after the US liberated them during their civil war. They... did not appreciate freedom, to put it mildly.