Foot worship is a perfect power dynamic an expression of extreme devotion and supplication. Its an act of beautiful surrender and an admission of the inferiority of a sub to his Superior.

However, worshipping a pair of beautiful feet (properly) is somewhat of a dark art and Mistress Megara has exacting standards and chides the sub as his foot massage skills are not up to Her standards.

Eager to redeem himself in the eyes of his Mistress he devotes himself to the worship of Mistresses feet