To add to the throuple discussion:
I am more of a "all of the above" type of guy in most AVNs, but there are some games, including Unbroken, where the protagonist just catches me. I mean, that's the real reason behind the existence of creative works like novels, theatre, cinema etc.
So, I won't go after anybody but Elspeth, on my main play. However...
There's something about Ines that I dig. She's beautiful, just like every other girl in the game, but there's more to it. And we just found out where that was going: We can make Ines either a sub or a self reliant woman. I'm sure there will be many benefits of both choices but for me, a good sub is always welcome.
Though, I'm not sure how Elspeth would react to Ines, I'm not sure. She looks like she can accept Vi, because of our history and her resemblence with herself, but other than that... I don't think Els would go for a fellow wife.
There are clear favourites for throuples, like explained before:
Vi-Ines: they are quite open to each other about their actions and intentions, and they obviously don't mind sharing Valentine.
Kana-Amrit: Now this is super easy. Super obvious. Amrit would be the perfect protege, and pet for both. Though I don't like them together because they look almost the same. It's like being involved with twins, one of which is about 10 years younger than the other.
Elspeth-Viridiana: Same problem with the last sentence, except the height difference, of Kana-Amrit team. I mean, what's the point of having two wives, if they look and act almost exactly the same?
Amrit-Ines: That can work, but both are late teens. Also eventually they'd develop egos. A champion fighter and an multi talented academic... They feel like water and oil. This would be hella tiresome for Valentine for sure.