watch a women who nearly dies in a latex vacuum bed because of a lack of oxygen screaming for help and at her master to let her out

Women gets whipped until she is unconscious. she screams and begs for mercy but the cruel mistress doesn't stop she even wants to proceed after her unconsciousness. She even threatens her slave with beating her to death if she doesn't stop screaming and begging. very brutal torture just watch if you can deal with it.