I honestly want a story about the brother after we finish this one.

No. We want his story together with this one. Ain't got no time for the author to come around and make a separate series!!

i want extra side story chapters about the brother's love story and also i think kwon yuri might like someone too so i need more on that pls (=・ω・=)

I want the brother's story once the main couple has made at least a bit of progress.