I want to disappear [[Pjsk x ONK]]

What if instead of having a controlling mother, Mafuyu gets a controlling brother who is making sure that she stays away from music and anything else close to the entertainment industry? What will happen? Will Mafuyu still feel the same as in the original story in project sekai? Or will there at least be some changes? Let's see together what might happen.

It's a Mafuyu x Kana ff