A BDSM slave's rough and hardcore fingering in a metal vagina

This video features a submissive who is being subjected to rough and hardcore fingering in a metal vagina. The slave is bound and unable to resist as the dominant forces their way with them.

The scene opens with a submissive slave lying on a metal bed, her body completely exposed and vulnerable. Her master enters the room, dressed in a black suit and boots, and takes control of the situation. He begins to rough and hardcore finger her, using his metal dildo to penetrate her deeply and forcefully. The slave moans and writhes with pleasure, unable to resist the intense sensations that are coursing through her body. Her master continues to dominate her, using a variety of bondage and BDSM techniques to keep her submissive and obedient. The scene is bizarre and intense, with the slave's body contorted in ways that are both erotic and disturbing. As the scene progresses, the slave's masturbation becomes more and more intense, and she is unable to hold back any longer. She begs for release, but her master refuses to let her go. The scene ends with the slave, completely spent and satisfied, lying in a pool of her own cum.