Width of sphincter to sigmoid?

Hi, how wide is the sphincter to the sigmoid?

Regards

Do you mean from the rectum?

Wide enough, with training, to take 3" wide dildos, fists, wrists and forearms deep into the colon.

If you are not trained and have not built up to this for months or years, you will definitely injure yourself.

Wow Susie I didn't even know that myself very informative TY

I've chased a 3" diameter insertion into the sigmoid myself, but I've been stuck at 2.75" so far. Still feels great, if not confusing to the body.

A three inch dildo goes right in. It's not a sphincter that needs to be trained. Gently push something up to it, and it will open.

A three inch dildo goes right in. It's not a sphincter that needs to be trained. Gently push something up to it, and it will open.

What??!!

It has taken me ages to work up to 2.6" dildos very deep, I was already easily taking 3.5" plugs into the rectum, but the sigmoid took way more training than the sphincter.

Going wide is one thing, going deep is another, going wide AND deep is a whole new ball game.

Speaking from personal experience, the ability to open my sphincter comfortably pretty much has topped out at about 1.75 inches in diameter. I had a two inch diameter silicon dildo that took several minutes to get in and it hurt doing so.

I think your sphincter muscle's ability to open pretty much dictates how wide of an object you can insert and it takes lots of training over a long time to expand that capability. So I would disagree with Buttwoman's comment.

A three inch dildo goes right in. It's not a sphincter that needs to be trained. Gently push something up to it, and it will open.

I only wish that were true for me because I would have put lots of larger dildos in my ass.