The Indecent Life of the Duke's Servant

※This work contains dirty talk and coercive or immoral acts/descriptions. Please consider this before purchasing. "Do not remove it carelessly. Do not touch that vulgar cock either." At night, you will sleep with a device inserted from behind. Do not go into heat carelessly. When receiving punishment, accept it quietly. There was no option of refusal. Only obedience. As the duke's 'special' attendant, Ivan follows the abnormal rules given only to him. Rules that would make anyone outside the ducal family shudder, "I will specially fill your hole full of cum. Don't spill it, swallow it all well, Ivan." "Yes... yes. Thank you, Master." In truth, Ivan was enjoying it more than anyone....