I'm looking for this oneshot--i forgot the title is. Can you help me?
The uke fall in love with seme and take care of him (making food,buying cigarette, doing chores etc) while the novelist seme keep working and didn't seem to care about the uke.
The uke one day didn't come back, thinking even if he's gone, the seme wont care much and just forget about him. The uke later worried about him and go back to check him out, only to find the seme waiting outside (waiting for the uke).
I only remember this story is one from several oneshots in same book, and was not the first chapter (the third one if i'm not wrong).

Please help me find the title! QvQ///

It's Song of Beginning from Jounetsu Kakumei, I think.