What I like most about this page is the frame which shows how forcefully the mistress is holding Allison's legs apart as she's positioning her body for the anal penetration that's going to happen no matter how much resistance Allison tries to muster against that most-intimate of physical intrusions -- a pathetic and useless display given how obviously stronger the mistress is than she is!!
It's like the mistress is telling (and showing) Allison that her ass is hers and that there's nothing that she can do to stop her from claiming it!!
