To sum up the story, it seems that Sis was able to announce the end of the fake relationship.
And Komori agreed to it.
In terms of a romantic relationship, they are finally at the starting line.
But then Komori’s childhood friend, Mayuka Takamine, transferred to the school.
Apparently, she is very close to Komori.
Komori went home from school with her, and she asked him, “Do you want to go out with me starting tomorrow?” She confessed.
In response, Komori’s reply was put on hold.
He told her that Takamine was an important childhood friend and he didn’t want to go out with her lightly.
According to my sister, “He’s got to be a keeper.” So she said…
…Wait a minute.
Where’s the basis for your assumption that he’s cheating or two-timing in what you just said?
If I want to determine that Komori is such a two-timing scumbag, I need to know that he became lovers with my sister.
In the story she just told me, it just sounds like she’s jealous, right?
“I get the gist of it. By the way, Sis.”
“What?”
“You confessed to Komori, right?”
“I said it right! I said I. Want. To. End. This. Re. La. Tion. Ship.”
“That’s it! That’s it right there! Why would that make Sis and Komori go out with each other!?”
“Eh? But Shota-kun said I will accept what Natsukawa-san wants…”
“No, no, no! The way it was going, he had one choice to end the fake relationship! Why did you think that now he’d accepted the feelings you had in your heart!? Let me tell you something, okay? Komori isn’t even aware that he’s dating Sis, he thinks he’s been harshly dumped!”
“Kengo Ohashi is the devil. No one should believe a word he says.”