First Sergeant Miles exerted his authority over Pol Prince, and now he's doing the same thing with Valentin Amour. Valentin, however, is far more submissive than Pol. So that time Sergeant does not spend bending him to his will and pleasure, he instead puts into figuring out humiliation tactics. This includes having Valentin suck on a dildo while being used as a human footstool before sucking on Sergeant's toes!