All these mouthfuls do not lead to pain.
Devouring her own body is the way she found to escape a long and bland life.
This tasteless existence will, at least, get to face a couple of flavors before disappearing forever.

Sculpted and modeled from scratch in ZBrush and 3dsMax, using Marvelous Designer for clothes simulation.
Uvs unwrapped in 3dsMax, then baked in Marmoset Toolbag.
Base color and roughness maps hand-painted in Substance 3D Painter.
Rendered in Marmoset Toolbag.
Photoshop was used to produce alpha textures and modify the background.