I'm not sure what to think of this update (much like the past ones), I guess more and more I feel like the game is stagnated and the few bits of good content come at the cost of large amounts of meh content stealing development resources.
The good part - Velle and Iris - I like spending more time with Velle in a more romantic setting and her modest dress looks damn good. Iris stuff was more or less just set up for the next steps, but I like how her route stands out from the others and I approve of her not move into the Manor since that would be even creepier. Otherwise, I like her exhibitionist streak even if that will probably will be wasted in a game like this.
For the rest, the only noteworthy event was Nefari's and even that was more of a neutral plot event than a route one. Andrea was meh, just side content with little personality (her receptionist is the best part about this route!). The multi girl events and Esther's scene are very representative of the state of the game imo, it's just the same sex, with the same characters, but in a different room, it doesn't move the plot forward, doesn't add new kinks, they just exist.
A lot of initial attraction of this game to me came from the sense of exploration, you're thrown in a city full of hot women and places to interact with, so a lot of the time goes to trying to discover new events and more about the manor residents, and I feel like the last updates have been failing at that.