I have posted this on the Looking for section, but some said that I should post it here. So now, I will describe as much as I can and hope someone may help me.

It was about two breakup person, a white-collar man and a schoolgirl. They have just breakup with their partner and met in a cafe store(and the girl may soaking wet because of the rain). The man complaint about his girlfriend dumped him to go after a schoolboy, the girl said that his boyfriend is after a fat woman(or something like that). After that, he invited her to his house. Somethings happened and they become a couple. At the end, they meet their ex are now dating on a train.

I don't know if it was an Oneshot or not. It really helps me if someone can figure it out.
My best regard.

I honestly remember seeing this oneshot in a book somewhere, but i can't remember the name of it now.

I would be appreciate with only that Book's name 😀

I'm searching it too, hate it when i can't remember things, i read it in the last 3-4 months.

I also hate forgetting things I have read too. Sorry for bothering you.