This man is a middle-aged boss, he and her female secretary are BDSM lovers, and they twice lent business opportunities for SM sex. In the first scene, the female secretary knelt on the ground with a chain around her neck, and the boss held the chain and fucked her hard from behind. Like the boss's property, she is the boss's libido tool, and she is the boss's semen collector. In the second scene, she was blindfolded and enjoyed the conquest of the boss in the dark.While she satisfies the boss's sexual desire, she got great pleasure in her heart.