Lol. I like it how you switched pairings. Due to a flash-forward in a chapter (you've already read based off your future comments), Eri ends up with a guy. Still, she's bi in this story, though I don't know if that'll ever come up besides some remarks that could be interpreted that way.
I'm a multishiper, I see chemistry, I sit. I did read that and I thought I was going to cry