Great scene, Zardoz!
The poor woman grabbed and forced to adopt such a humiliating position with her most intimate parts lewdly exposed to her tormentors.
Even though it's supposed to be an interrogation, at this point, the least important aspect is getting some information from her. What the men want is having fun by sexually torturing their helpless captive and watching her suffer and scream in unbearable pain for their amusement.
Of course, after having burned the woman's cunt and ass with the cigarettes, it should be very exciting to watch her reactions while they gangrape her...!!!