
I haven't read that chapter yet, but Imma give you my thoughts anyways. Okay, so I think that the last 4 chapter would need to be really lon. Then, maybe there won't be an obstacle, which would make it to where it wouldn't need that many more chapters. And if there is an obstacle then it could just be a tiny obstacle. Like, school or something. Idk. But, a small irrelevant obstacle nonetheless. Also, I think that if the dude apologizes, and starts to show him some love and show that he is sorry, maybe they could fit that into 4 more (long) chapters. However, they would need more than just 4 chapters because if they don't add more than 4 chapters, it would probably seem as if it were rushed and there probably wouldn't be much development anyways.

Also, a happy ending for them could just be them finally getting a happy, untoxic relationship. It could just show them being happy together or something. Like they could have a time skip and show them being happy together, happy ending. I mean, I don't think that we would need to see much character development for that to happen ad it seems like it would be easy to fit into 4 chapters.

I don't think Karino will be teaming up with Eno in anyway whatsoever. Yes its obvious by this point Eno a clear motive for getting close to Karino but I just can not see Karino giving in to Eno's agenda to further hurt Azusa. Besides from the moment Eno was introduced it was made pretty clear by Karino that he did not like him so for him to possibly team up with him? there's no way I could see that happening especially with only 4 chapters left. Also I do agree with your point about Karino. He majorly fkced up in this recent chapter so if he does really care for Azusa he's gonna have to redeem himself, how though I'm not sure. We'll have to wait and see. Also keep in mind he did have some character development in chapter 23 so I don't think he's completely done at this point. A lot of ppl are pissed at Karino, (rightfully so) as am I, but I do believe sensei will give him some redemption arc or some more character development in the next chapter/s.

Yes Karino did fall into Eno's trap but he did NOT willingly or knowingly give into him knowing what was going to happen to Azusa afterwards. Think back to the pervious chapter about the whole phone call that was made where Eno planned to make it sound like him and Karino were fucking so it would end up hurting Azusa, that was apart of his plan but Karino did NOT know this. And in this recent chapter with Azusa being upset, he's confused. Keep in mind that only we (the readers) and Eno know what his agenda is right now, Karino and Azusa don't, or rather Azusa might but Karino doesn't know wtf is going on or why Azusa is upset with him because he doesn't know how to communicate properly. I know its looking like with the recent chapter that they're, as you put it, 'teaming up' possibly? but I don't think that's what really happening here.

Karino is basically being manipulated by Eno right now. He believes Azusa doesn't understand him and Eno is making him think that even more. He literally said to Karino: you two are too different (hierarchically), I understand how lonely it must be when you're on top I would understand that.
And then in the end Eno said
You and me , Kouehi ( first name basis)
Karino to me looks completely lost in thoughts.
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I literally don't understand how four chapters are confirmed left for CH because telling from the last chapter it seems like there's going to be another obstacle (Karino and Eno teaming up(??) ahead of us and there is still a lot of fleshing out within Azusa and Karino's relationship that needs to be done. Karino still behaves like how he does from the beginning and if a happy ending is confirmed then we will def need a lot more development and room for them. thoughts?