Obviously the next doujin has to be about Mishiro finding and reading this doujin! Speaking of which, when was this one published, and is there actually another sequel out? I'm asking because looking looking at this artist's pixiv page, it seems that they deleted a lot of their work.
Seems not - but they are dating. And The director is already renting rooms in advance in case she seduces her - so i'd say they are close to it lol - but it seems idol-chan is a bit too innocent and the director keeps putting off trying?
i like how she makes it painfully clear that she follows her own standards as a businesswoman, sink or swim. It's totally in character with how she did the same thing in the series and threatened to waste huge amounts of potential talent because she's so inflexible about it.