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muscle anal 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.. Get instant access to every 18+ video and photo—subscribe to our Telegram channel today! The external anal sphincter (or sphincter ani externus is an oval tube of skeletal muscle fibers. Distally, it is adherent to the skin surrounding the. muscle anal Discover the finest adult content on our Telegram channel—don’t miss out! Hit "open" and start following our channel. Feel the rush with the most electrifying adult content designed to awaken your desires. The internal anal sphincter, IAS, or sphincter ani internus is a ring of smooth muscle that surrounds about .–. cm of the anal canal.
