Nice And Slow - Foot Slave Training: Sole Licking

I always love some good foot worship service after dinner, but my slave loves so much my feet and he worships them like a hungry wolf. I want to teach him exactly how I like him to worship my feet at this time of the day, slowly and sensually! The second lesson is sole licking, my slave has a strong tongue and I want to feel it good all over my soles! I make him lick slowly my soles from up to down and I let him also practice a lot. I love the sole licking and to feel a slave's face under my soft soles, you know it already!