Alright after finally finding a way to access the app and reading the Japanese comments for the last chapter here's what I found sorted by most likes
https://imgur. com/gallery/meguro-last-chapter-comments-tSONNrv
Quick and loose breakdown:
50♥️: "Koga has become too nice, something like an ideal boy from the pov of girls. At the end the meaning of "not first time" had taken a new meaning huh, tip my hat. Thanks for your hard work"
I agree a lot with the assessment of Koga, it really feels like the self insert of this story was Meguro all along.
32♥️: some guy confused if this is the actual ending or not, something I felt too when I read these chapters months ago
31♥️: "Koga is too much of a saint, very convenient for women, but if the person in question is fine with it then I guess that's okay lol" (I don't know if they're talking about Meguro or the readers but I also agree a lot with this)
25♥️: a long comment about being frustrated with the last arc nothing that wasn't said here before I agree with a lot of it, especially the fact that there was still no development in term of physical relation between the two MC's
19♥️: someone asking if there's gonna be an epilogue
14♥️: someone who thinks it's funny how much Meguro made Koga wait for her shift to end
10♥️: "this old man wishes he could experience this sort of bittersweet romance too" lol
9♥️: another comment about Meguro making Koga wait
6♥️: I honestly don't really know what this person is trying to say, something about writing the story all over again from another pov? Idk
6♥️: finally someone asking what happened to that "criminal tutor"
I think there might be a few more comments referencing the tutor after this but they all get few likes so I assume everyone who hated that arc hoped out of the story and didn't bother interacting with it? Idk really