I've seen her with the prosthetic boobs, so I'm not too shocked by these ones xD
Anyway her waist and tigh gap is what gets me. Man when I saw her in the Sakura Futaba cosplay...
TLDR:
Rushia and Mafumafu has relationship. The reason fans uis angry is, Rushia said as vtuber, she want become her fans stream gf and will stay purity for all the fans sake. while Mafumafu will going to pure femboy will kinda the smae thing like Rushia did to his viewers.
So, when everyone see this hypocritical. Both of fans just getting angry