Deepthroat training and punishment in a 1960s BDSM story

In the midst of a Cold War narrative, a captive seductress finds herself in a 1960\'s-inspired setting. Subjected to intense interrogation, she\'s stripped bare and forced to perform oral pleasures on her male interrogators. This is just the beginning of her submission, as she\'s led to believe she\'ll be punished with a colossal cock.