Seeing vtubers like Suisei fangirl over Rika makes me wonder: why hasn't any tried to make a group for this specific niche yet?
There is fujobait vtubers. Pretty boys pandering towards the fujoshi and yumejoshi. And there is no shortage of female vtubers doing GFE.
So why not start a group for the yuri market? Think of Takarazuka fans, himejoshi/danshi or GFE but for girls.
NijiEN's Luxiem showed how huge the huge untapped market of fujos was, maybe this could turn out into an unexpected success as well.