Interrogation of an imprisoned woman in a bunker room (prison play)

Description: A busty secretary finds herself blindfolded and fixed to a chair in a bunker room. men enter the room without a word and begin to play psychic games with the helpless. they grab her and she is slapped by a hard hand without knowing what this is being done to her. or is she? because as a little key falls out of her bra so it becomes obvious that valerie can't be innocent. her blouse, bra and panties are torn off for further interrogation... tit slapping, needle play, face slapping and so on... (scene #1 from movie "valerie - interrogation of a secretary" - german)