This game definitely needs more Asami!
Apart for that, looks really promising, looking forward to the next update!
The 0.4 version was concentrated for Asami's story, sorry to tell but other girls also need to get some story. The story won't progress if we focus only one girls story.
That said, 0.5 focuses on Yasuka and 0.6 focus on Sakura. (based on patreon poll result done for selecting the focus girl for each release)