Teaching, or more accurately, retraining, your man is an important part of a successful FLR relationship. Even if he is mature and experienced, it is very likely that he has many bad habits that he needs to lose to make a good servant for you.
First, it is important to make it clear who is in charge and who is her servant. This woman has chosen to train her man in the art of cunnilingus by having him kneeling at her feet naked and in a submissive posture. Not allowing him to use his hands assures that he has no control.
He seems eager to serve his
woman- maybe this is a reward for being obedient. What is clear is that
she is leading him and teaching him how to please her; something that
may be humiliating to a mature man, but is part of the process. Some men might actually welcome this instruction!