I have something a little smaller to get you started if you're interested!!!!  You can always work your way up from there...LOL.

Re:need some advice

Deanna, it could be possible if you were to do it gradually over a period of time, just as you would for a huge dick, but don't forget that the anus is a lot different from the vagina, which was designed to stretch.
You have a sphincter muscle in the anus-rectum which is designed to hold back fecal matter.... otherwise it would just fall out. Visualize a b.m. and if your sphincter has been stretched to accommodate a fist, before too long it wouldn't be able to retain a b.m. .... got the picture??
Don't do it sweetie !

Anal fisting has long been practiced in the gay community and the do's and don't's are well documented.
Fisting Facts: http://www.winternet.com/~redright/fistfact.htm

Re:need some advice

Hey D!

Well we both know what a freak I am.  When I worked as a full time Dominatrix fisting was one of My specialties.  I had actually trained men and worked them up to it starting out with My little pinky, it took a little time to work it up to a full fist but eventually we got there.  I know for a fact that you can take a little more then a couple of fingers though.  

I had a BF and he enjoyed for Me to fist him, we had the hottest encounters.  One of My personal fav things is vaginal fisting, gets Me off so hard (A little secret I usually don't share).  I have never had anal fisting but do enjoy the vaginal and have seen men and Women get off pretty hard from anal fisting.  All I can say is take it slow and take what your comfortable with.  If you need a helping hand, let Me know. (wink)  (Getting out the tub of crisco)!

Kisses,
Monica