
This was such a good read ngl. I liked how it ended and I am glad we could see ehat happened to the ex (plus now he can suffer knowing what a good life Nanse has and he is not in it~).
I see a lot of people in the comments being really furious at the "buddy-buddy" relationship but in all honesty I think it is more like Kei going to the ex to annoy him and torture him in a way. He is sharing how great he is taking care of Nanase and in that way he "puts more salt to the wound" making sure that the ex never forgets what he did. Plus we can see how Kei doesn't care about the ex's feelings and is saying whatever just to make him annoyed. And I hope people can understand that sometimes 'friends' is not used as the main meaning but can have a deeper/twisted meaning instead.
Over all I really liked the story <3.
This is truly amazing- I had so much fun reading it. And the last few panels of the 5.5 send me flying (and laughing)