I hope he was anal fucking her. She should be trained to only ass fuck and only allowed to cum from an ass fuck. That will keep her mind and her pussy wet but not used.
He should be giving her more instruction. Verbal instruction is very important in training so that the slave knows what is expected of her and doesn't have to guess. I do like to hear the lamentations of my slave when she is being used sexually.
not a lot of training going on - just mild restraint and arousal - no instruction, no commands, looks like she already knows how to suck cock, but way too noisy when fucking
looks like she already knows how to suck cock, but way too noisy when fucking