The slave is tied to the iron horse; he was not needed for the morning filming session and was placed there and almost forgotten. Now Mistress Iside and Mistress Eden are having a snack and are chatting together; finally they take notice of him. His position with his ass and mouth well exposed is inviting: why not take profit of it and fuck him on both ends? Soon the two Mistress put their strap-on at work; Mistress Iside pushes…