I really like how it ended. It felt like it was initially just a shallow rehashing of typical harem tropes, but the last few chapters actually managed to turn it into a thoughtful analysis of the genre's conventions and skewer Tsukabe's obsessive adherence to them, in a way that still kept the general silly lighthearted tone. Good times.
As said up above, I'd love to see an extra or something getting into the adventures of actually managing and maintaining a successful poly relationship, but still, this was a solid place to end things.
Now, I wait for better yuri harem to come along. I enjoy the gags, but I would like a more sensible protagonist who doesn’t get caught in their own traps…T_T And isn’t following a harem comic along the way lol.