Many here have posted their statistics for speed and volume of an enema. Knowing that my partner is a man of detail, I planned a potentially speedy enema for him to have to take after I tied him up.
First, however, I had him bent over my poster bed, legs spread and tied and his hands secured to the front of the bed. On the bed I had a series of items and nozzles with which to tease his sphincter. On the canopy there was an empty bag hanging with no nozzle, but a 2 quart and a one gallon pitcher on the nightstand.
I started, seated behind him, by enjoying his lovely anus at eye level. Kissing, licking and probing his ass, balls with my tongue, his cock with my hands. I did this in silence so he could concentrate only on my touch and his invasion. Next I began very slowly using tiny dilators while I watched his sphincter pucker and relax, reacting to my touch (very hot, btw!). Eventually there were a few dirty dilators, which I knew there would be. All the more reason for the enema.
Now, he knew I was looking up 'resources' on zity, and probably thought it was a recipe. But then I reminded him of the speedy enema and how he was getting 2 quarts first, wide open, wide boar, with a timer. Of course, he reminded me that those stats were on 'clean' colons and his position was not the best for a speedy enema, lol!!! He wasn't trying to avoid the enema, he wanted to have a good speed. Such a cute energy. Naturally he was right, leaking after a minute and only half a quart, I had to let him up.
Penalty for leaking was another no stop enema, but this time tied on his back, Torpedo nozzle colon tube (big!) inserted. Oh, and I sucked his cock ever so gladly, and made him finish the rest of the enema even after he came.
To say this made ME wet was an understatement !