I was talking purely about Azula. The other girls are supporting characters, so I never expected them to have much. The first half of the love route has a lot of build up with the sleeping together events and the shower stuff, plus other stuff like the rivalry between Azula and Mai, capped off finally with the island where if you focused on Azula you two seem to start an actual relationship, with her telling you at the end of it she'll be your personal whore but you have to earn it.
But then nothing really seemed to come of that. From what I recall there's very few unique events or scenes about building up your relationship with her afterward. The only story stuff I remember after that point is investigating the conspiracy against her and deciding which side you'll support. Beyond that the book seemed to fall into the rote pattern of book one with you just repeating sex option X to unlock Y then repeating Y to unlock Z, with the route then ending.
I was asking about it because I was actually curious to see if other people thought the post-island vacation content was as anemic and thin as I remember it being because I am genuinely curious as to whether or not I missed content due to bugs (or maybe even story choices) and/or if it was ever expanded on.
I'm not really interested in attacking or defending the game as a whole, how it's developed, or its developers, I'm just honestly wondering what people thought about Azula's love route, especially the second half of it.