The term Anal Training is used to describe a submissive or slave being trained for more anal use than just anal sex. This can include butt plugs, anal fisting and anal dilation.
The reasons for a submissive to go through anal training usually fall into two main categories. The first, more common group of reason is preparation for anal sex. For a more information, please see the anal sex text. The second purpose is as part of dehumanization play. For women, this often goes hand in hand with denial of vaginal sex. However, no regular intercourse does not automatically imply dehumanization.