Enema the morning of, and don't eat anything in the middle of the night. If your appt is at noon, don't eat after 6PM the night before, and make sure you do the enema a few hours before your appt. No leakage. 
If you have never done this, I highly suggest you start with prostate massage. Trust me. There is a reason why there aren't a plethora of ladies providing Greek 
Originally Posted by TheOriginalDannie
For anal play, I actually suggest just not doing anything...although what Dannie suggested would be appreciated by most.
With anal play, there is often times a bit of a mess. It's just ignored. That's why when I do it, my finger has a condom or glove on it, etc. ALL toys, even my hitachi wand which doesn't go "in", is covered with a condom, etc. and cleaned with special cleaning stuff. (I use Swiss Navy toy/body cleaner but there are others)
Don't be embarrassed if something like that does happen. Often, when it does with my clients, they don't even know it.
I won't go further with being more graphic, but you get the idea. Pooping in the morning before an appointment is a big help, though.
EW
