Back Door Domination in the Dungeon Boutique

Devin knows exactly what he wants. He loves to be dominated, to be made a slave; a plaything. Specifically, he wants to be forced into a position of worship. A worship of a woman's behind. But knowing what you want isn't enough. You have to know where to find it. Devin has come across a recommendation from a lover, a place that caters to his exact desires. Women who want to dominate men and make them do exactly what they want...to their rear ends.
His two mistresses will have some fun with his as well...