It is a very good update.
Yuna's past is not happy, something we already suspected, possibly her personality is better understood after this update. Now I think she's less unfriendly than I thought before. However, I will continue to avoid her domination scenes. For now, even if I have enough points, I will almost certainly not include her in the harem, unless we have a chance to disable all domination (Personally, "turning the tables" and changing female domination to male domination doesn't help me. I may have a preference for dominating to being dominated if someone forces me to choose, but I'm going to skip or avoid, preferably the latter, these scenes in any case)
Personally, I still think that Lisa and Ken have to end up together, even more after this update.
My first impression of Jess was wrong (which is good). Despite how little we have seen of her, I'm liking her a lot, I think she can be a very interesting character (and I hope a LI)
I found Charlotte especially endearing in this update. Although she was a bit hostile towards the MC in the previous updates, I didn't dislike her. However, I love how her way of interacting with the MC has changed after the help.
About Aurora posibly we know about the sex scene in next updates, but my question is... what is her... thing?
My only complaint is about Kana and Eliza, I didn't like the first lessons very much and Kana is talking about giving Eliza more. If those lessons escalate to something more sexual, it's likely that I end up avoiding these characters (although I usually don't care too much about lesbian scenes, in this particular case I don't like that Eliza accepts it so easily and Kana has no qualms about proposing it)