New Chapter of 'Life After the Blitz' is Up · 12:00pm Dec 7th, 2015
It has a lovingly detailed description of autofellatio. *braces for downvotes*
That particular act is #3 on the list of things I wish I could do, right after telekinesis and not having to sleep. #TMI
Since Equestrians display a level of flexibility more similar to carnivores than to horses in the show, and since the males are, I think it's safe to assume, all hung like horses, I've just gone ahead and decided that that many of the males can do this.