• rockerface 🇺🇦@lemm.ee
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    2 months ago

    The sphincter is one of the few muscles that is contracted by default, and you have to consciously loose. So yeah, unless you have some medical condition, not very likely to get something in by accident

    • the_post_of_tom_joad [any, any]@hexbear.net
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      2 months ago

      contracted by default

      Cool, what others are there? Also, goofy question: what’s the relative strength of this ‘outer anus’? It wasn’t listed in my search for strongest muscles and most results are tips on gaining anus strength