Usually I'm the last one to say I'm dissatisfied since I'm pretty easily satisfied with things be it generic or somehow odd. But tbh I feel so left out in this. Until the last chapter I just thought, it's pretty beautiful lots of drama and other things. (even though I got annoyed when some people were projecting their IRL problems onto the characters...) nevertheless that end actually left me feel out of place. Way to fast paced, everything concluded in <40 pages. It just felt like: Let's wrap it up fast. Either the sales weren't high enough or the author lost interest or the author actually thought it's a nice idea to end it like that. I definitely didn't like it.
But also I want to note that the last pages at least made me happier than the one before. After seeing Amane and Nene in the wedding dresses and Kou staying there with a smile and her camera I just felt so frustrated. As if her only reason for being there and helping them out was being a viewer. Seeing them get happy while having to live with the thought that she's happy as long as they are happy. But yes, even though I found it pretty abrupt and just random, I can live with the fact that they will live a life as a couple of 3 people more than when she was left out without a potential partner and alone.
Also that Senpai girl is also going to stay for the rest of the time alone probably.
So, yea I'm pretty much dissatisfied with the end but can't be helped. I totally enjoyed the manga til then. And even though I didn't want to use the comment section again, I had to let out MA feelings!