Anastasia is beyond therapy, so Dr. Mercies just uses her now to let out all his tension. He punishes her mouth by facefucking it with soap, then punishes her ass for what seems like an endless amount of time. He makes her eat his ass, then clean it for him with her tongue and more of the soap. And he flushes her head several times in the toilet bowl as he sodomizes her. Of course, he feeds her his cum and piss as well. Nothing elaborate in this scene, just Dr. Mercies letting out a little steam with a girl who loves being his ragdoll.