This mistress wanted a better grade and she knew how to make the professor give it to her. She tortured him by slapping him hard and humiliating him
Two Mistresses hold a slave firmly under control and take turns slapping him in the face. This dumb slave has no choice but to accept his fate, he gets slapped in the face for being disobedient. He deserves this cruel punishment for his ignorant behavior. Clearly his Mistresses are enjoying inflicting this kind of pain upon him. He is in so much pain, but all they do is laugh in his face. He can only pray for forgiveness and hope they stop slapping his face
This poor helpless victim doesn't know what he is in for. Alex and Eileen sit before him in ripped leggings spreading their arms spread wide ready to slap him sadistically. They take turns sitting on his chest slapping him without mercy. They slap his face repeatedly allowing him to bear the wrath of all of their force. He lays before them unable to control their vicious hands on his face.