No, the storyboard was that the artist left and the writer hooked up with the editor and later went to prison. Basically, chapter 4 was the story that the writer storyboarded.
Well, from the point that the artist left the manor to the point that the writer was imprisoned.
Actually, almost the entire manga was the storyboard. Right from chapter 1 - the long storyboard he was talking about is the manga we read. They didn't have sex for the 1st time until after the whole prison thing. The uke knew that the seme liked him and wrote a story about it to convey his feelings to the seme.
I'm only on chapter 4 but the uke got with the editor?