I went from 7.5" (which I thought was maxed out) to a can of 8.25". It took ages. (I’m not suggesting you try this, as others have rightly pointed out, there is no flared base) It was a 330ml can of coke (must be sealed) after many attempts I found I could only pop it in if sitting it on a hard chair, and sitting down on it. Also wiggling bum from side to side and back n forth a little helped alot.
Attrmpting to do in kneeling position just didn’t work, this position seems to tighten up the area which you certainly don’t want. I found the coke can was a little short and indeed worried about it being sucked in, so next time used a longer can of Australian beer 
again I’m not suggesting anyone try this but just sharing how I got up to 8.25"
I went from 7.5" (which I thought was maxed out) to a can of 8.25". It took ages. (I’m not suggesting you try this, as others have rightly pointed out, there is no flared base) It was a 330ml can of coke (must be sealed) after many attempts I found I could only pop it in if sitting it on a hard chair, and sitting down on it. Also wiggling bum from side to side and back n forth a little helped alot.
Attempting to do in kneeling position just didn’t work, this position seems to tighten up the area which you certainly don’t want. I found the coke can was a little short and indeed worried about it being sucked in, so next time used a longer can of Australian beer again I’m not suggesting anyone try this but just sharing how I got up to 8.25"
Hahaha 
pOr soul who had the circumcised penis on that stag holiday!
Oh yes!! I think about that too and secretly find dove roll on deodorant is a great pleasure shape to try 
Haha that’s pretty big
After so many replies to this. I’m thinking I’m going to try a proper toy as many seem to have had positive results. I’m going to try something maybe 9" circumference see if it’ll work 
Well,one hot humid afternoon wandering around the house naked, the wife at work till late evening, I put on a porno from the internet, On the list I saw extreme insertions. Got to one where a girl was sliding a large sweet potato into her bum.
I didn’t have much trouble in starting to feel horny and thought that would have to feel good. I went straight to the kitchen looking for something similar. Opening the crisper I came across an eggplant, purple, smooth and firm. I got it out and thought wow, this is huge, no way. I started to put it back but thought why not.
No kidding it was so big at its widest I could only get my hand half way around it. I gave it a good wash,got the lube from our bathroom,rolled a little inspiration number and proceeded to pour the slippery liquid all over the vegetable then into my crack inserting two fingers up in side. I placed the huge eggplant onto the vinyl ottoman so I could still see the porno.
I started to lower my butt onto the small end letting my weight push slowly On the top.
Now, I am no stranger when it comes
to large objects,but I had only a inch starting to penetrate and I was already starting to feel the stretch. I wiggle my butt from side to side and could feel itslowly going in. Could feel my hole stretching slowly, I went to adjust my position when all of a sudden my foot slipped sideways and my entire weight pushed straight onto the slippery object. I felt an overwhelming sharp stap and over halfof it was indeed me. I Letout
a gasp. I recovered and tried to adjust again when I was going to move,it must Of put it in the right position because now I was actually sitting on the ottoman legs spread and the purple object about two inches from being fully inside of me.
Don’t know how to describe the feeling, surprisingly no pain but absolutely full. I sat still for awhile adjusting to the feeling but letting it slowly keep going in. It was about ten minutes when all of a sudden my butt hole relaxed and it sucked the vegetable straight up past the spinster muscle and inside of me, that’s when without me even touching my cock, I came like you wouldn’t believe.
I was in heaven, I must of lost all sense of time because the next thing I knew was my wife standing in front of me with a smile like I have never seen.
There’s no better or cheaper toy than this https://www.lovehoney.co.uk/sex-toys/butt-plugs/large-butt-plugs/p/doc-johnson-titanmen-intimidator-anal-plug-10-inch/a17540g21470.html for gradually opening you up it allows you to go at your own pace up to nice and wide, you may find the length once near the bottom a bit of an issue but some wiggling of you bum will get it all the way down. This way you don’t keep buying butt plugs just a bit bigger?
In what sort of way do you mean?
It becomes a ‘slit’ rather than round hole .
So I wonder if it returns to its regular shape if you stop having anal 
Don’t think so. It still works perfectly well for intended function though. Just different. Longer length ways but still very tight and very good at clenching. I guess at my age it’ll be soon be time for prostate exam and Doctor will see its had alot of large insertions . Lol
Not sure about the same shape but there’s interviews on the net with extreme anal porn stars who get asked all the time how they can go so big without issues as it seems impossible to those who don’t stretch. They all say that despite the huge sizes they can stretch to it all goes back to normal and they have no muscle sealing problems, even the ones who do extreme rose budding, they do say its because they did their stretching in a controlled way and took their time, and point out its the people who try to stretch too fast who end up having anal problems like leakage.
Without wanting to be too crude but I once had an extreme anal session with my Dom and even though everything felt like it went back to normal when I went for a 
the next day at work I didn’t realise it hadn’t flushed away and then there was gossip going around about a huge chair leg down the toilet!! Fortunately as far as I’m aware no one knew it was me!!
It’s so important to do it right 
God yes!! I’m usually the most impatient person but anal stretching was the one I did take my time with!!
O yes, have always been very careful. You must be in tune with your bum muscles and pay attention to the feedback they give.
There was a post a couple days back with someone sitting on a large eggplant (or similar) vegetable and he slipped causing it to ram in.
I think he was OK but this best avoided. Gently does it. It also helps immensely if you actually push at the point where you can the feel yourself taking in the whole girth.
Mine has always gone back to tight and never any leakage. Although as said it does reassemble a slit rather than a hole now.
As @Quiet_ones_are_worse says, they change in shape… I would post a photo of it to demonstrate but against the rules lol
I have only ever taken max 8.5" circumference but after chatting here am eager to try a bit thicker. Looking at a 9.5" butt plug which
was recommended.
You guys are a LOT braver than me - I can just about handle my hubby in there!
But I think it’s time to work him upto the next level/size 
And females have more space down there.
Lucky man!! 