@FluffyCow - Since it goes above the knee and she still needs both crutches to walk, I doubt it. Unless, of course, it's one of those magical fantasy prosthetics that works just like the real thing or better
I didn't see the thumbnail for this image and, when I first opened it, it was scaled to perfectly cut off the sword, so it looked like a cute scene where Mokou is getting a nosebleed from Kaguya's horny hug. And then I scrolled down.