What bothers me a lot is that there are no unique characters. A unique routes. They're all generic NPCs, no story, no background, no personality... I personally miss these things a lot.
Now that you mention this, I notice it. This game might be the most mechanically impressive porn game but overall we really don't see side-story stuff at all.
Karryn is a great protagonist and she would be perfect trying to solve the prisoners/guards personal problems, some edicts could definitely become side-quests on their own and each new level could come with their own little storylines (taken into account that each level had its own boss/leader), enemy types (thugs, nerds, goblins...) could be their own "faction" and have side-quests...
Damn, there is a lot of untapped potentials here, hopefully, mods could add this. In Melty's Quest there were tons of side-missions stories, maybe Remtairy is laying down the gameplay foundation first and adding this stuff later.