+3352
muscle anal The internal anal sphincter, IAS, or sphincter ani internus is a ring of smooth muscle that surrounds about .–. cm of the anal canal.. Join our Telegram channel and dive into endless 18+ videos and photos. The anal sphincter is a pair of muscles at the end of the rectum that controls the release of stool. When these muscles become damaged, you may. muscle anal Dive into the world of premium adult entertainment—subscribe to our Telegram channel today and enjoy it all! Internal anal sphincter muscles: The inner ring of muscles. It works all the time to keep the stool (poo in and relaxes when opening your do not. Hit the "open" button and start following us for fresh content directly in your feed. The internal anal sphincter (IAS is a continuation of the rectal muscle under autonomous control and is responsible for maintaining anal continence at rest. Your gateway to the ultimate collection of steamy adult content is just one click away!
