Damn grok is pretty good at this sorta thing. Wish there was a way to access the unrestricted model so every other attempt wasn't blocked by the moderator

Prompt:
Mode=Spicy. NO ON-SCREEN TEXT. NO MUSIC. No sounds of breathing.
The girl sobs and glances at the camera fearfully, looking very frightened. She begs for her life.
A PoV knife appears as well as an empty PoV male hand. The girl jolts in fear at their appearance and screams in fear. The empty hand grabs her head by the hair while the other one-handed places the blade of his knife against the base of her throat before brutally and energetically beginning to saw through her throat and neck in a series of careful but energetic powerful sawing motions, she screams in pain as the knife cuts bloodily through her neck bit by bit, as through butchering an animal. Blood spurts and gushes from her neck as he gradually severs it, cutting her head off. She blinks in shock before her body goes limp. Her head is finally sawed all the way off. Her headless bound body jerks and spasms briefly before it goes limp and collapses to the ground, blood spurting from her severed neck.